diff --git a/emg_CustomBipolarFace/sub-01/emg/sub-01_task-talking_electrodes.json b/emg_CustomBipolarFace/sub-01/emg/sub-01_task-talking_electrodes.json
new file mode 100644
index 000000000..ee73bbe45
--- /dev/null
+++ b/emg_CustomBipolarFace/sub-01/emg/sub-01_task-talking_electrodes.json
@@ -0,0 +1,6 @@
+{
+    "Coordsystem": {
+        "EMGCoordinateUnits": "percent",
+        "EMGCoordinateSystemDescription": "X: LHJ → RHJ; Y: Inion → Nasion; Z: MMP → Vertex; Left Helix-Tragus Junction; (LHJ) Right Helix-Tragus Junction(RHJ); Vertex Midpoint between Mastoid processes (MMP)"
+    }
+}
\ No newline at end of file
diff --git a/emg_CustomBipolarFace/sub-01/emg/sub-01_task-talking_electrodes.tsv b/emg_CustomBipolarFace/sub-01/emg/sub-01_task-talking_electrodes.tsv
new file mode 100644
index 000000000..5dbedd428
--- /dev/null
+++ b/emg_CustomBipolarFace/sub-01/emg/sub-01_task-talking_electrodes.tsv
@@ -0,0 +1,13 @@
+name	x	y	z
+E1	20	80	0
+E2	40	100	50
+E3	10	90	40
+E4	20	90	40
+E5	70	90	40
+E6	0	50	30
+E7	80	90	30
+E8	100	50	30
+E9	50	100	20
+E10	100	50	30
+E11	60	60	-10
+E12	70	60	-10
\ No newline at end of file
diff --git a/emg_MutliBodyParts/README.md b/emg_MutliBodyParts/README.md
new file mode 100644
index 000000000..65bdc24b3
--- /dev/null
+++ b/emg_MutliBodyParts/README.md
@@ -0,0 +1,31 @@
+# EMG Multiple Body Parts Example
+
+This dataset demonstrates recording from multiple body parts with different electrode types:
+- Different electrode types for different body parts
+- Documentation of electrode placement for each type
+- Recording from muscles with different characteristics
+
+## Dataset Structure
+
+The dataset includes a single subject with multiple EMG setups:
+
+```shell
+emg_MutliBodyParts/
+├── dataset_description.json
+├── participants.json
+├── participants.tsv
+├── README.md
+└── sub-01/
+    └── emg/
+        ├── sub-01_task-mechPerturbations_channels.json
+        ├── sub-01_task-mechPerturbations_channels.tsv
+        ├── sub-01_task-mechPerturbations_emg.edf
+        └── sub-01_task-mechPerturbations_emg.json
+```
+
+## Recording Details
+
+- **Electrode Setup**: Multiple electrode types (surface, fine-wire, needle) on different body parts
+- **Task**: Mechanical perturbation tasks targeting different muscle groups
+- **Electrode Types**: Surface electrodes, fine-wire electrodes, and needle electrodes
+- **Body Parts**: Upper limb, lower limb, and trunk muscles
diff --git a/emg_MutliBodyParts/dataset_description.json b/emg_MutliBodyParts/dataset_description.json
new file mode 100644
index 000000000..9b20f27e2
--- /dev/null
+++ b/emg_MutliBodyParts/dataset_description.json
@@ -0,0 +1,16 @@
+{
+  "Name": "EMG Multiple Body Parts Example",
+  "License": "BSD 3-Clause",
+  "Authors": ["BEP042 Team"], 
+  "ReferencesAndLinks": ["https://github.com/bids-standard/bids-specification/issues/1371",
+                          "https://github.com/bids-standard/bids-specification/pull/1998"],
+  "EthicsApprovals": ["Datasets are de-identified hypotheticals and do not require ethics approval."],
+  "BIDSVersion": "1.10.0",
+  "HEDVersion": "8.3.0",
+  "DatasetType": "raw",
+  "Acknowledgements": "We thank the participants and their families for their time and effort. We also thank the NeuroScience Gateway team for providing computational resources.",
+  "GeneratedBy":[ {
+    "Name": "bids-matlab-tools",
+    "Version": "9.1"
+  }]
+} 
\ No newline at end of file
diff --git a/emg_MutliBodyParts/participants.json b/emg_MutliBodyParts/participants.json
new file mode 100644
index 000000000..9a6f51b13
--- /dev/null
+++ b/emg_MutliBodyParts/participants.json
@@ -0,0 +1,21 @@
+{
+    "age": {
+        "Description": "Age in years",
+        "Units": "years"
+    },
+    "sex": {
+        "Description": "self-reported sex, one of M, F, or O",
+        "Levels": {
+            "M": "male",
+            "F": "female",
+            "O": "other"
+        }
+    },
+    "group": {
+        "Description": "Experimental group the participant belonged to",
+        "Levels": {
+            "control": "Control group",
+            "experiment": "Experimental group"
+        }
+    }
+} 
\ No newline at end of file
diff --git a/emg_MutliBodyParts/participants.tsv b/emg_MutliBodyParts/participants.tsv
new file mode 100644
index 000000000..d9b0412d2
--- /dev/null
+++ b/emg_MutliBodyParts/participants.tsv
@@ -0,0 +1,2 @@
+participant_id	age	sex	group
+sub-01	28	M	control 
\ No newline at end of file
diff --git a/emg_MutliBodyParts/sub-01/emg/sub-01_task-mechPerturbations_channels.json b/emg_MutliBodyParts/sub-01/emg/sub-01_task-mechPerturbations_channels.json
new file mode 100644
index 000000000..c67231758
--- /dev/null
+++ b/emg_MutliBodyParts/sub-01/emg/sub-01_task-mechPerturbations_channels.json
@@ -0,0 +1,12 @@
+{
+    "Coordsystem": {
+        "hand-coordsystem":{ 
+            "EMGCoordinateUnits": "percent",
+            "EMGCoordinateSystemDescription": "X: RSP → USP; Y: Dorsal → Palmar surface at the midpoint RSP-USP; Z: MCP → midpoint RSP-USP; Ulnar Styloid Process (USP), Radial Styloid Process (RSP); Ulnar Styloid Process (USP);Third Metacarpophalangeal Joint (MCP): The knuckle of the middle finger"
+        },
+        "lower-leg-coordsystem":{ 
+            "EMGCoordinateUnits": "percent",
+            "EMGCoordinateSystemDescription": "X: LM → MM; Y: Popliteal Fossa → Patellar Anterior Surface; Z: midpoint MM-LM → Patellar Anterior Surface; Lateral Malleolus (LM); Medial Malleolus (MM); Patellar Anterior Surface Back of the knee (Popliteal Fossa)"
+        }
+    }
+}
diff --git a/emg_MutliBodyParts/sub-01/emg/sub-01_task-mechPerturbations_channels.tsv b/emg_MutliBodyParts/sub-01/emg/sub-01_task-mechPerturbations_channels.tsv
new file mode 100644
index 000000000..959c977ee
--- /dev/null
+++ b/emg_MutliBodyParts/sub-01/emg/sub-01_task-mechPerturbations_channels.tsv
@@ -0,0 +1,3 @@
+name	type	units	target_muscle	interelectrode_distance	placement	loc_reference
+EMG1	EMG	V	First Dorsal Interosseous	20 mm	[0,0,40]	hand-coordsystem
+EMG2	EMG	V	Tibilias Anterior	20 mm	[60,100,50]	lower-leg-coordsystem 
\ No newline at end of file
diff --git a/emg_MutliBodyParts/sub-01/emg/sub-01_task-mechPerturbations_emg.edf b/emg_MutliBodyParts/sub-01/emg/sub-01_task-mechPerturbations_emg.edf
new file mode 100644
index 000000000..e69de29bb
diff --git a/emg_MutliBodyParts/sub-01/emg/sub-01_task-mechPerturbations_emg.json b/emg_MutliBodyParts/sub-01/emg/sub-01_task-mechPerturbations_emg.json
new file mode 100644
index 000000000..99ccef45a
--- /dev/null
+++ b/emg_MutliBodyParts/sub-01/emg/sub-01_task-mechPerturbations_emg.json
@@ -0,0 +1,17 @@
+{
+	"EMGChannelCount":2,
+	"EMGPlacementScheme":"The sEMG sensor was located on the belly of the muscle at a position distant from the innervation zones and the muscle tendon interface, following the recommendations of De Luca, 1997 and Saitou et al., 2000. For the sake of this example we will try to included the exact location of the electrodes in the channels.tsv file.",
+	"EMGReference":"bipolar",
+	"EMGGround":"n/a",
+    "EMGElectrodeCount":4,
+    "ElectrodeMaterial":"Ag/AgCl",
+	"Manufacturer":"Delsys",
+	"ManufacturersModelName":"Trigno DE via Delsys Bagnoly-8 amplifier",
+    "AmpifierType":"Wired",
+	"RecordingDuration":1.00,
+	"SamplingFrequency":2000,
+    "HardwareFilters":"loawpass at 450 Hz, Highpass at 0.15 Hz",
+	"TaskDescription":"The movement artifacts were analyzed during limb perturbations on with EMG snesors attached to both lower and upper limbs",
+	"TaskName":"mechPerturbations",
+	"TriggerChannelCount":0
+}
\ No newline at end of file
diff --git a/emg_TwoHDsEMG/sub-01/emg/sub-01_task-isometric_channels.json b/emg_TwoHDsEMG/sub-01/emg/sub-01_task-isometric_channels.json
new file mode 100644
index 000000000..e69de29bb
diff --git a/emg_TwoHDsEMG/sub-01/emg/sub-01_task-isometric_electrodes.json b/emg_TwoHDsEMG/sub-01/emg/sub-01_task-isometric_electrodes.json
new file mode 100644
index 000000000..7cfa698db
--- /dev/null
+++ b/emg_TwoHDsEMG/sub-01/emg/sub-01_task-isometric_electrodes.json
@@ -0,0 +1,26 @@
+{
+    "Coordsystem": {
+        "forearm-coordsystem":{ 
+            "EMGCoordinateUnits": "percent",
+            "EMGCoordinateSystemDescription": "X: RSP → USP; Y: Right-hand rule (limits: Olecranon Process → Cubital Fossa); Z: midpoint RSP-USP → LHE; Radial Styloid Process (RSP); Ulnar Styloid Process (USP), Lateral Humerus Epicondyle (LHE), Posterior Elbow (Olecranon Process)"
+        },
+        "grid1-coordsystem":{ 
+            "EMGCoordinateUnits": "mm",
+            "EMGCoordinateSystemDescription": "The location of the electgrodes with respect to electrode one (1) is given in millimeters. The x-axis is left to right, the y-axis is bottom to top. note: the z-axis is not used.",
+            "EMGCoordSysAnchor":{
+                "System": "forearm-coordsystem",
+                "AnchorElectrode": "E1",
+                "AnchorCoordinate": [10,80,80]
+            }
+        },
+        "grid2-coordsystem":{ 
+            "EMGCoordinateUnits": "mm",
+            "EMGCoordinateSystemDescription": "The location of the electgrodes with respect to electrode one (1) is given in millimeters. The x-axis is left to right, the y-axis is bottom to top. note: the z-axis is not used.",
+            "EMGCoordSysAnchor":{
+                "System": "forearm-coordsystem",
+                "AnchorElectrode": "E65",
+                "AnchorCoordinate": [10,0,80]
+            }
+        }
+    }
+}
diff --git a/emg_TwoHDsEMG/sub-01/emg/sub-01_task-isometric_electrodes.tsv b/emg_TwoHDsEMG/sub-01/emg/sub-01_task-isometric_electrodes.tsv
new file mode 100644
index 000000000..627c1cc43
--- /dev/null
+++ b/emg_TwoHDsEMG/sub-01/emg/sub-01_task-isometric_electrodes.tsv
@@ -0,0 +1,131 @@
+name	x	y	z	loc_reference	group
+E1	0	0	0	grid1-coordsystem	Grid1
+E2	0	8	0	grid1-coordsystem	Grid1
+E3	0	16	0	grid1-coordsystem	Grid1
+E4	0	24	0	grid1-coordsystem	Grid1
+E5	0	32	0	grid1-coordsystem	Grid1
+E6	0	40	0	grid1-coordsystem	Grid1
+E7	0	48	0	grid1-coordsystem	Grid1
+E8	0	56	0	grid1-coordsystem	Grid1
+E9	8	56	0	grid1-coordsystem	Grid1
+E10	8	48	0	grid1-coordsystem	Grid1
+E11	8	40	0	grid1-coordsystem	Grid1
+E12	8	32	0	grid1-coordsystem	Grid1
+E13	8	24	0	grid1-coordsystem	Grid1
+E14	8	16	0	grid1-coordsystem	Grid1
+E15	8	8	0	grid1-coordsystem	Grid1
+E16	8	0	0	grid1-coordsystem	Grid1
+E17	16	0	0	grid1-coordsystem	Grid1
+E18	16	8	0	grid1-coordsystem	Grid1
+E19	16	16	0	grid1-coordsystem	Grid1
+E20	16	24	0	grid1-coordsystem	Grid1
+E21	16	32	0	grid1-coordsystem	Grid1
+E22	16	40	0	grid1-coordsystem	Grid1
+E23	16	48	0	grid1-coordsystem	Grid1
+E24	16	56	0	grid1-coordsystem	Grid1
+E25	24	56	0	grid1-coordsystem	Grid1
+E26	24	48	0	grid1-coordsystem	Grid1
+E27	24	40	0	grid1-coordsystem	Grid1
+E28	24	32	0	grid1-coordsystem	Grid1
+E29	24	24	0	grid1-coordsystem	Grid1
+E30	24	16	0	grid1-coordsystem	Grid1
+E31	24	8	0	grid1-coordsystem	Grid1
+E32	24	0	0	grid1-coordsystem	Grid1
+E33	32	0	0	grid1-coordsystem	Grid1
+E34	32	8	0	grid1-coordsystem	Grid1
+E35	32	16	0	grid1-coordsystem	Grid1
+E36	32	24	0	grid1-coordsystem	Grid1
+E37	32	32	0	grid1-coordsystem	Grid1
+E38	32	40	0	grid1-coordsystem	Grid1
+E39	32	48	0	grid1-coordsystem	Grid1
+E40	32	56	0	grid1-coordsystem	Grid1
+E41	40	56	0	grid1-coordsystem	Grid1
+E42	40	48	0	grid1-coordsystem	Grid1
+E43	40	40	0	grid1-coordsystem	Grid1
+E44	40	32	0	grid1-coordsystem	Grid1
+E45	40	24	0	grid1-coordsystem	Grid1
+E46	40	16	0	grid1-coordsystem	Grid1
+E47	40	8	0	grid1-coordsystem	Grid1
+E48	40	0	0	grid1-coordsystem	Grid1
+E49	48	0	0	grid1-coordsystem	Grid1
+E50	48	8	0	grid1-coordsystem	Grid1
+E51	48	16	0	grid1-coordsystem	Grid1
+E52	48	24	0	grid1-coordsystem	Grid1
+E53	48	32	0	grid1-coordsystem	Grid1
+E54	48	40	0	grid1-coordsystem	Grid1
+E55	48	48	0	grid1-coordsystem	Grid1
+E56	48	56	0	grid1-coordsystem	Grid1
+E57	56	56	0	grid1-coordsystem	Grid1
+E58	56	48	0	grid1-coordsystem	Grid1
+E59	56	40	0	grid1-coordsystem	Grid1
+E60	56	32	0	grid1-coordsystem	Grid1
+E61	56	24	0	grid1-coordsystem	Grid1
+E62	56	16	0	grid1-coordsystem	Grid1
+E63	56	8	0	grid1-coordsystem	Grid1
+E64	56	0	0	grid1-coordsystem	Grid1
+E65	0	0	0	grid2-coordsystem	Grid2
+E66	0	8	0	grid2-coordsystem	Grid2
+E67	0	16	0	grid2-coordsystem	Grid2
+E68	0	24	0	grid2-coordsystem	Grid2
+E69	0	32	0	grid2-coordsystem	Grid2
+E70	0	40	0	grid2-coordsystem	Grid2
+E71	0	48	0	grid2-coordsystem	Grid2
+E72	0	56	0	grid2-coordsystem	Grid2
+E73	8	56	0	grid2-coordsystem	Grid2
+E74	8	48	0	grid2-coordsystem	Grid2
+E75	8	40	0	grid2-coordsystem	Grid2
+E76	8	32	0	grid2-coordsystem	Grid2
+E77	8	24	0	grid2-coordsystem	Grid2
+E78	8	16	0	grid2-coordsystem	Grid2
+E79	8	8	0	grid2-coordsystem	Grid2
+E80	8	0	0	grid2-coordsystem	Grid2
+E81	16	0	0	grid2-coordsystem	Grid2
+E82	16	8	0	grid2-coordsystem	Grid2
+E83	16	16	0	grid2-coordsystem	Grid2
+E84	16	24	0	grid2-coordsystem	Grid2
+E85	16	32	0	grid2-coordsystem	Grid2
+E86	16	40	0	grid2-coordsystem	Grid2
+E87	16	48	0	grid2-coordsystem	Grid2
+E88	16	56	0	grid2-coordsystem	Grid2
+E89	24	56	0	grid2-coordsystem	Grid2
+E90	24	48	0	grid2-coordsystem	Grid2
+E91	24	40	0	grid2-coordsystem	Grid2
+E92	24	32	0	grid2-coordsystem	Grid2
+E93	24	24	0	grid2-coordsystem	Grid2
+E94	24	16	0	grid2-coordsystem	Grid2
+E95	24	8	0	grid2-coordsystem	Grid2
+E96	24	0	0	grid2-coordsystem	Grid2
+E97	32	0	0	grid2-coordsystem	Grid2
+E98	32	8	0	grid2-coordsystem	Grid2
+E99	32	16	0	grid2-coordsystem	Grid2
+E100	32	24	0	grid2-coordsystem	Grid2
+E101	32	32	0	grid2-coordsystem	Grid2
+E102	32	40	0	grid2-coordsystem	Grid2
+E103	32	48	0	grid2-coordsystem	Grid2
+E104	32	56	0	grid2-coordsystem	Grid2
+E105	40	56	0	grid2-coordsystem	Grid2
+E106	40	48	0	grid2-coordsystem	Grid2
+E107	40	40	0	grid2-coordsystem	Grid2
+E108	40	32	0	grid2-coordsystem	Grid2
+E109	40	24	0	grid2-coordsystem	Grid2
+E110	40	16	0	grid2-coordsystem	Grid2
+E111	40	8	0	grid2-coordsystem	Grid2
+E112	40	0	0	grid2-coordsystem	Grid2
+E113	48	0	0	grid2-coordsystem	Grid2
+E114	48	8	0	grid2-coordsystem	Grid2
+E115	48	16	0	grid2-coordsystem	Grid2
+E116	48	24	0	grid2-coordsystem	Grid2
+E117	48	32	0	grid2-coordsystem	Grid2
+E118	48	40	0	grid2-coordsystem	Grid2
+E119	48	48	0	grid2-coordsystem	Grid2
+E120	48	56	0	grid2-coordsystem	Grid2
+E121	56	56	0	grid2-coordsystem	Grid2
+E122	56	48	0	grid2-coordsystem	Grid2
+E123	56	40	0	grid2-coordsystem	Grid2
+E124	56	32	0	grid2-coordsystem	Grid2
+E125	56	24	0	grid2-coordsystem	Grid2
+E126	56	16	0	grid2-coordsystem	Grid2
+E127	56	8	0	grid2-coordsystem	Grid2
+E128	56	0	0	grid2-coordsystem	Grid2
+R1	0	100	0	forearm-coordsystem	Grid1
+R2	0	100	0	forearm-coordsystem	Grid2
diff --git a/emg_TwoWristbands/sub-01/emg/sub-01_task-typing_channels.json b/emg_TwoWristbands/sub-01/emg/sub-01_task-typing_channels.json
new file mode 100644
index 000000000..b43c178d6
--- /dev/null
+++ b/emg_TwoWristbands/sub-01/emg/sub-01_task-typing_channels.json
@@ -0,0 +1,12 @@
+{
+    "Coordsystem": {
+        "left-forearm-coordsystem":{ 
+            "EMGCoordinateUnits": "percent",
+            "EMGCoordinateSystemDescription": "X: USP → RSP; Y: Right-hand rule (limits: Olecranon Process → Cubital Fossa); Z: midpoint RSP-USP → LHE; Radial Styloid Process (RSP); Ulnar Styloid Process (USP), Lateral Humerus Epicondyle (LHE), Posterior Elbow (Olecranon Process)"
+        },
+        "right-forearm-coordsystem":{ 
+            "EMGCoordinateUnits": "percent",
+            "EMGCoordinateSystemDescription": "X: RSP → USP; Y: Right-hand rule (limits: Olecranon Process → Cubital Fossa); Z: midpoint RSP-USP → LHE; Radial Styloid Process (RSP); Ulnar Styloid Process (USP), Lateral Humerus Epicondyle (LHE), Posterior Elbow (Olecranon Process)"
+        }
+    }
+}
diff --git a/emg_TwoWristbands/sub-01/emg/sub-01_task-typing_coordsystem.json b/emg_TwoWristbands/sub-01/emg/sub-01_task-typing_coordsystem.json
new file mode 100644
index 000000000..007b869b1
--- /dev/null
+++ b/emg_TwoWristbands/sub-01/emg/sub-01_task-typing_coordsystem.json
@@ -0,0 +1,12 @@
+{
+    "left-forearm": {
+        "EMGCoordinateSystem": "Other",
+        "EMGCoordinateSystemDescription": "X: USP → RSP; Y: Right-hand rule (limits: Olecranon Process → Cubital Fossa); Z: midpoint RSP-USP → LHE; Radial Styloid Process (RSP); Ulnar Styloid Process (USP), Lateral Humerus Epicondyle (LHE), Posterior Elbow (Olecranon Process)",
+        "EMGCoordinateSystemUnits": "percent"
+    },
+    "right-forearm": {
+        "EMGCoordinateSystem": "Other",
+        "EMGCoordinateSystemDescription": "X: RSP → USP; Y: Right-hand rule (limits: Olecranon Process → Cubital Fossa); Z: midpoint RSP-USP → LHE; Radial Styloid Process (RSP); Ulnar Styloid Process (USP), Lateral Humerus Epicondyle (LHE), Posterior Elbow (Olecranon Process)",
+        "EMGCoordinateSystemUnits": "percent"
+    }
+}
\ No newline at end of file
diff --git a/emg_TwoWristbands/sub-01/emg/sub-01_task-typing_electrodes.tsv b/emg_TwoWristbands/sub-01/emg/sub-01_task-typing_electrodes.tsv
new file mode 100644
index 000000000..651f42ee9
--- /dev/null
+++ b/emg_TwoWristbands/sub-01/emg/sub-01_task-typing_electrodes.tsv
@@ -0,0 +1,33 @@
+name	x	y	z	coordinate_system	group
+EMG0	0	50	10	unknown	left-wristband
+EMG1	5	30	10	unknown	left-wristband
+EMG2	20	10	10	unknown	left-wristband
+EMG3	30	0	10	unknown	left-wristband
+EMG4	40	5	10	unknown	left-wristband
+EMG5	50	10	10	unknown	left-wristband
+EMG6	70	20	10	unknown	left-wristband
+EMG7	90	30	10	unknown	left-wristband
+EMG8	100	40	10	unknown	left-wristband
+EMG9	90	60	10	unknown	left-wristband
+EMG10	80	80	10	unknown	left-wristband
+EMG11	70	100	10	unknown	left-wristband
+EMG12	60	100	10	unknown	left-wristband
+EMG13	50	100	10	unknown	left-wristband
+EMG14	40	100	10	unknown	left-wristband
+EMG15	20	90	10	unknown	left-wristband
+EMG16	100	50	10	unknown	right-wristband
+EMG17	95	30	10	unknown	right-wristband
+EMG18	80	10	10	unknown	right-wristband
+EMG19	70	0	10	unknown	right-wristband
+EMG20	60	5	10	unknown	right-wristband
+EMG21	50	10	10	unknown	right-wristband
+EMG22	30	20	10	unknown	right-wristband
+EMG23	10	30	10	unknown	right-wristband
+EMG24	0	40	10	unknown	right-wristband
+EMG25	10	60	10	unknown	right-wristband
+EMG26	20	80	10	unknown	right-wristband
+EMG27	30	100	10	unknown	right-wristband
+EMG28	50	100	10	unknown	right-wristband
+EMG29	70	100	10	unknown	right-wristband
+EMG30	80	100	10	unknown	right-wristband
+EMG31	80	90	10	unknown	right-wristband
\ No newline at end of file
diff --git a/emg_concentricNeedle/README.md b/emg_concentricNeedle/README.md
new file mode 100644
index 000000000..655e396a0
--- /dev/null
+++ b/emg_concentricNeedle/README.md
@@ -0,0 +1,27 @@
+# EMG Concentric Needl Example
+
+This dataset demonstrates documentation of a concentric needle EMG recording:
+- Invasive EMG
+- Single channel (bipolar) concentric needle
+
+## Dataset Structure
+
+The dataset includes a single subject with a custom bipolar EMG setup:
+
+```
+emg_concentricNeedle/
+├── dataset_description.json
+├── participants.json
+├── participants.tsv
+├── README.md
+└── sub-01/
+    └── emg/
+        ├── sub-01_task-psaExamination_channels.tsv
+        ├── sub-01_task-psaExamination_emg.edf
+        └── sub-01_task-psaExamination_emg.json
+```
+
+## Recording Details
+
+- **Electrode Setup**: Concentric needle EMG recording from the abductor digiti minimi (ADM)
+- **Task**: Sponatneous muscle acivity screening
diff --git a/emg_concentricNeedle/dataset_description.json b/emg_concentricNeedle/dataset_description.json
new file mode 100644
index 000000000..d7f2c0a0e
--- /dev/null
+++ b/emg_concentricNeedle/dataset_description.json
@@ -0,0 +1,10 @@
+{
+  "Name": "EMG concentric needle example",
+  "License": "BSD 3-Clause",
+  "Authors": ["Thomas Klotz"], 
+  "ReferencesAndLinks": ["https://github.com/bids-standard/bids-specification/pull/1998"],
+  "EthicsApprovals": ["Datasets are de-identified hypotheticals and do not require ethics approval."],
+  "BIDSVersion": "1.10.0",
+  "HEDVersion": "8.3.0",
+  "DatasetType": "raw"
+} 
\ No newline at end of file
diff --git a/emg_concentricNeedle/participants.json b/emg_concentricNeedle/participants.json
new file mode 100644
index 000000000..c1a7a362e
--- /dev/null
+++ b/emg_concentricNeedle/participants.json
@@ -0,0 +1,21 @@
+{
+    "age": {
+        "Description": "Age in years",
+        "Units": "years"
+    },
+    "sex": {
+        "Description": "self-reported sex, one of M, F, or O",
+        "Levels": {
+            "M": "male",
+            "F": "female",
+            "O": "other"
+        }
+    },
+    "group": {
+        "Description": "Experimental group the participant belonged to",
+        "Levels": {
+            "control": "Control group",
+            "patient": "Patient group"
+        }
+    }
+} 
\ No newline at end of file
diff --git a/emg_concentricNeedle/participants.tsv b/emg_concentricNeedle/participants.tsv
new file mode 100644
index 000000000..35d3e9bd7
--- /dev/null
+++ b/emg_concentricNeedle/participants.tsv
@@ -0,0 +1,2 @@
+participant_id	age	sex	group
+sub-01	62	M	patient
\ No newline at end of file
diff --git a/emg_concentricNeedle/sub-01/emg/sub-01_task-psaExaminat_channels.tsv b/emg_concentricNeedle/sub-01/emg/sub-01_task-psaExaminat_channels.tsv
new file mode 100644
index 000000000..0cba164b5
--- /dev/null
+++ b/emg_concentricNeedle/sub-01/emg/sub-01_task-psaExaminat_channels.tsv
@@ -0,0 +1,2 @@
+name	type	units	description	sampling_frequency	target_muscle	low_cutoff	high_cutoff
+EMG1	EMG	V	concentric needle	30000	ADM	10000	500
\ No newline at end of file
diff --git a/emg_concentricNeedle/sub-01/emg/sub-01_task-psaExamination_emg.edf b/emg_concentricNeedle/sub-01/emg/sub-01_task-psaExamination_emg.edf
new file mode 100644
index 000000000..e69de29bb
diff --git a/emg_concentricNeedle/sub-01/emg/sub-01_task-psaExamination_emg.json b/emg_concentricNeedle/sub-01/emg/sub-01_task-psaExamination_emg.json
new file mode 100644
index 000000000..2c21bcec0
--- /dev/null
+++ b/emg_concentricNeedle/sub-01/emg/sub-01_task-psaExamination_emg.json
@@ -0,0 +1,33 @@
+{
+	"EMGPlacementScheme":"The needle was inserted (perpendicular to the skin) into the proximal part of the ADM targeting an depth of 1 cm. ",
+	"ElectrodeType": "Concentric needle",
+	"ElectrodeSurfaceArea": "0.07 mm^2",
+	"ElectrodeMaterial": {
+		"ElectrodeContact": "Silver",
+		"Insulation": "Epoxy",
+		"Cannula": "Stainless steel"
+	},
+	"SeterilizationMethod": "E-beam",
+	"NeedleDiameter": "26G",
+	"NeedleLength": "30 mm",
+	"ElectrodeManufacturer": "Electrode Manufacturer",
+	"ElectrodeManufacturerModelName": "Model Name",
+	"EMGReference":"bipolar",
+	"EMGGround":"Cannula shaft",
+	"EMGChannelCount": 1,
+    "EMGElectrodeCount": 2,
+	"PowerLineFrequency": 50,
+	"Manufacturer":"Amplifier manufacurer",
+	"ManufacturersModelName":"Amplifier model",
+	"RecordingDuration": 60.00,
+	"SamplingFrequency": 20000,
+	"SoftwareFilters":{
+		"Bandpass": {
+			"high_pass": 100,
+			"low_pass": 3000
+		}
+	},
+	"TaskDescription":"Patients were instructed to relax for 5 minutes before each recording and during the recording itself. Each recording lasted 1 minute and every 6 seconds the examiner slightly moved the needle to trigger myotonic activity. ",
+	"TaskName":"psaExamination",
+	"TriggerChannelCount":0
+}
\ No newline at end of file
diff --git a/emg_concurrentHDiEMGandHDsEMG/README.md b/emg_concurrentHDiEMGandHDsEMG/README.md
new file mode 100644
index 000000000..d31a373ac
--- /dev/null
+++ b/emg_concurrentHDiEMGandHDsEMG/README.md
@@ -0,0 +1,38 @@
+# EMG combined invasive and surface EMG
+
+This dataset demonstrates simualtaneous iEMG and sEMG recordings:
+- Heterogeneous electrodes
+- High-desnity invasive EMG
+- Custom electrodes
+
+## Dataset Structure
+
+The dataset includes a single subject with a custom combined iEMG + sEMG setup:
+
+```
+emg_concurentHDiEMGandHDsEMG/
+├── dataset_description.json
+├── participants.json
+├── participants.tsv
+├── README.md
+└── sub-01/
+    └── emg/
+        ├── sub-01_space_grid1_coordsystem.json
+        ├── sub-01_space_grid2_coordsystem.json
+        ├── sub-01_space_lowerleg_coordsystem.json
+        ├── sub-01_task-isometric_channels.tsv
+        ├── sub-01_task-isometric_electrodes.tsv
+        ├── sub-01_task-isometric_emg.edf
+        └── sub-01_task-isometric_emg.json
+```
+
+## Recording Details
+
+- **Electrode Setup**: A custom HDiEMG thin-filament electrode is inserted into the tibialis anterior muscle, while a HDsEMG array records from the body surface (on top of the same muscle)
+- **Recording Setup** Both iEMG and sEMG are electroded by a single data aquisition system
+- **Task**: Isometric ramp-and-hold contractions
+- **Custom HDiEMG thin filament electrode**:
+  - The thin film is a U-shaped polyimid structure with a height of 70 mm and thickness of 0.15 mm. The two vertical sides of the "U" have  widths of 0.65 mm (electrode filament) and 0.15 mm (guiding filament).
+  - The electrode filament consists of a linear array of 40 platinum electrode contacs with an interelectrode distance of 0.5 mm
+  - To implant the thin filament the guiding filament is inserted intwo a 25-gauge needle (length: 40 mm). Afterwards inserting the needle into the target muscle, the needle is withdrawn, leaving only the thin-film structure within the muscle.
+- **HDsEMG**: Commercially available 13x5 HDsEMG grid with an interelectrode distance of 4 mm. 
diff --git a/emg_concurrentHDiEMGandHDsEMG/dataset_description.json b/emg_concurrentHDiEMGandHDsEMG/dataset_description.json
new file mode 100644
index 000000000..9d358f41f
--- /dev/null
+++ b/emg_concurrentHDiEMGandHDsEMG/dataset_description.json
@@ -0,0 +1,10 @@
+{
+  "Name": "EMG concurrent HDsEMG and HDiEMG example",
+  "License": "BSD 3-Clause",
+  "Authors": ["Thomas Klotz"], 
+  "ReferencesAndLinks": ["https://github.com/bids-standard/bids-specification/pull/1998"],
+  "EthicsApprovals": ["Datasets are de-identified hypotheticals and do not require ethics approval."],
+  "BIDSVersion": "1.10.0",
+  "HEDVersion": "8.3.0",
+  "DatasetType": "raw"
+} 
\ No newline at end of file
diff --git a/emg_concurrentHDiEMGandHDsEMG/participants.json b/emg_concurrentHDiEMGandHDsEMG/participants.json
new file mode 100644
index 000000000..c1a7a362e
--- /dev/null
+++ b/emg_concurrentHDiEMGandHDsEMG/participants.json
@@ -0,0 +1,21 @@
+{
+    "age": {
+        "Description": "Age in years",
+        "Units": "years"
+    },
+    "sex": {
+        "Description": "self-reported sex, one of M, F, or O",
+        "Levels": {
+            "M": "male",
+            "F": "female",
+            "O": "other"
+        }
+    },
+    "group": {
+        "Description": "Experimental group the participant belonged to",
+        "Levels": {
+            "control": "Control group",
+            "patient": "Patient group"
+        }
+    }
+} 
\ No newline at end of file
diff --git a/emg_concurrentHDiEMGandHDsEMG/participants.tsv b/emg_concurrentHDiEMGandHDsEMG/participants.tsv
new file mode 100644
index 000000000..acdb70faa
--- /dev/null
+++ b/emg_concurrentHDiEMGandHDsEMG/participants.tsv
@@ -0,0 +1,2 @@
+participant_id	age	sex	group
+sub-01	34	M	control
\ No newline at end of file
diff --git a/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_space_grid1_coordsystem.json b/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_space_grid1_coordsystem.json
new file mode 100644
index 000000000..4118bb791
--- /dev/null
+++ b/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_space_grid1_coordsystem.json
@@ -0,0 +1,8 @@
+{
+    "EMGCoordinateSystem": "Other",
+    "EMGCoordinateUnits": "mm",
+    "EMGCoordinateSystemDescription": "The location of the electrodes within a 13x5 grid with respect to electrode one (1) is given in millimeters. The x-axis is the long side of the grid, the y-axis is the short side of the grid. Note: the z-axis is not used.",
+    "ParentCoordinateSystem": "lowerleg",
+    "AnchorElectrode": "E1",
+    "AnchorCoordinates": [30, 25]
+}
\ No newline at end of file
diff --git a/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_space_grid2_coordsystem.json b/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_space_grid2_coordsystem.json
new file mode 100644
index 000000000..e594a7fab
--- /dev/null
+++ b/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_space_grid2_coordsystem.json
@@ -0,0 +1,8 @@
+{
+    "EMGCoordinateSystem": "Other",
+    "EMGCoordinateUnits": "mm",
+    "EMGCoordinateSystemDescription": "The location of the electrodes within the linear 40 channel HDiEMG array with respect to electrode one (1) is given in millimeters. The x-axis is the thin filament's main axis, the y-axis is perpendicular. Note: the z-axis is not used.",
+    "ParentCoordinateSystem": "lowerleg",
+    "AnchorElectrode": "E1",
+    "AnchorCoordinates": [50, 25]
+}
\ No newline at end of file
diff --git a/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_space_lowerleg_coordsystem.json b/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_space_lowerleg_coordsystem.json
new file mode 100644
index 000000000..e0bf3ee44
--- /dev/null
+++ b/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_space_lowerleg_coordsystem.json
@@ -0,0 +1,5 @@
+{
+    "EMGCoordinateSystem": "Other",
+    "EMGCoordinateUnits": "percent",
+    "EMGCoordinateSystemDescription": "The x-axis is proximal-to-distal (knee -> ankle), the y-axis is lateral-to-medial. Note: the z-axis is not used."
+}
\ No newline at end of file
diff --git a/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_task-isometric_channels.tsv b/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_task-isometric_channels.tsv
new file mode 100644
index 000000000..73c85b672
--- /dev/null
+++ b/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_task-isometric_channels.tsv
@@ -0,0 +1,107 @@
+name	type	units	description	sampling_frequency	signal_electrode	reference_electrode	target_muscle	low_cutoff	high_cutoff	Group
+1	EMG	V	Monopolar surface EMG	10240	sEMG1	R1	Tibialis anterior	500	20	Grid1
+2	EMG	V	Monopolar surface EMG	10240	sEMG2	R1	Tibialis anterior	500	20	Grid1
+3	EMG	V	Monopolar surface EMG	10240	sEMG3	R1	Tibialis anterior	500	20	Grid1
+4	EMG	V	Monopolar surface EMG	10240	sEMG4	R1	Tibialis anterior	500	20	Grid1
+5	EMG	V	Monopolar surface EMG	10240	sEMG5	R1	Tibialis anterior	500	20	Grid1
+6	EMG	V	Monopolar surface EMG	10240	sEMG6	R1	Tibialis anterior	500	20	Grid1
+7	EMG	V	Monopolar surface EMG	10240	sEMG7	R1	Tibialis anterior	500	20	Grid1
+8	EMG	V	Monopolar surface EMG	10240	sEMG8	R1	Tibialis anterior	500	20	Grid1
+9	EMG	V	Monopolar surface EMG	10240	sEMG9	R1	Tibialis anterior	500	20	Grid1
+10	EMG	V	Monopolar surface EMG	10240	sEMG10	R1	Tibialis anterior	500	20	Grid1
+11	EMG	V	Monopolar surface EMG	10240	sEMG11	R1	Tibialis anterior	500	20	Grid1
+12	EMG	V	Monopolar surface EMG	10240	sEMG12	R1	Tibialis anterior	500	20	Grid1
+13	EMG	V	Monopolar surface EMG	10240	sEMG13	R1	Tibialis anterior	500	20	Grid1
+14	EMG	V	Monopolar surface EMG	10240	sEMG14	R1	Tibialis anterior	500	20	Grid1
+15	EMG	V	Monopolar surface EMG	10240	sEMG15	R1	Tibialis anterior	500	20	Grid1
+16	EMG	V	Monopolar surface EMG	10240	sEMG16	R1	Tibialis anterior	500	20	Grid1
+17	EMG	V	Monopolar surface EMG	10240	sEMG17	R1	Tibialis anterior	500	20	Grid1
+18	EMG	V	Monopolar surface EMG	10240	sEMG18	R1	Tibialis anterior	500	20	Grid1
+19	EMG	V	Monopolar surface EMG	10240	sEMG19	R1	Tibialis anterior	500	20	Grid1
+20	EMG	V	Monopolar surface EMG	10240	sEMG20	R1	Tibialis anterior	500	20	Grid1
+21	EMG	V	Monopolar surface EMG	10240	sEMG21	R1	Tibialis anterior	500	20	Grid1
+22	EMG	V	Monopolar surface EMG	10240	sEMG22	R1	Tibialis anterior	500	20	Grid1
+23	EMG	V	Monopolar surface EMG	10240	sEMG23	R1	Tibialis anterior	500	20	Grid1
+24	EMG	V	Monopolar surface EMG	10240	sEMG24	R1	Tibialis anterior	500	20	Grid1
+25	EMG	V	Monopolar surface EMG	10240	sEMG25	R1	Tibialis anterior	500	20	Grid1
+26	EMG	V	Monopolar surface EMG	10240	sEMG26	R1	Tibialis anterior	500	20	Grid1
+27	EMG	V	Monopolar surface EMG	10240	sEMG27	R1	Tibialis anterior	500	20	Grid1
+28	EMG	V	Monopolar surface EMG	10240	sEMG28	R1	Tibialis anterior	500	20	Grid1
+29	EMG	V	Monopolar surface EMG	10240	sEMG29	R1	Tibialis anterior	500	20	Grid1
+30	EMG	V	Monopolar surface EMG	10240	sEMG30	R1	Tibialis anterior	500	20	Grid1
+31	EMG	V	Monopolar surface EMG	10240	sEMG31	R1	Tibialis anterior	500	20	Grid1
+32	EMG	V	Monopolar surface EMG	10240	sEMG32	R1	Tibialis anterior	500	20	Grid1
+33	EMG	V	Monopolar surface EMG	10240	sEMG33	R1	Tibialis anterior	500	20	Grid1
+34	EMG	V	Monopolar surface EMG	10240	sEMG34	R1	Tibialis anterior	500	20	Grid1
+35	EMG	V	Monopolar surface EMG	10240	sEMG35	R1	Tibialis anterior	500	20	Grid1
+36	EMG	V	Monopolar surface EMG	10240	sEMG36	R1	Tibialis anterior	500	20	Grid1
+37	EMG	V	Monopolar surface EMG	10240	sEMG37	R1	Tibialis anterior	500	20	Grid1
+38	EMG	V	Monopolar surface EMG	10240	sEMG38	R1	Tibialis anterior	500	20	Grid1
+39	EMG	V	Monopolar surface EMG	10240	sEMG39	R1	Tibialis anterior	500	20	Grid1
+40	EMG	V	Monopolar surface EMG	10240	sEMG40	R1	Tibialis anterior	500	20	Grid1
+41	EMG	V	Monopolar surface EMG	10240	sEMG41	R1	Tibialis anterior	500	20	Grid1
+42	EMG	V	Monopolar surface EMG	10240	sEMG42	R1	Tibialis anterior	500	20	Grid1
+43	EMG	V	Monopolar surface EMG	10240	sEMG43	R1	Tibialis anterior	500	20	Grid1
+44	EMG	V	Monopolar surface EMG	10240	sEMG44	R1	Tibialis anterior	500	20	Grid1
+45	EMG	V	Monopolar surface EMG	10240	sEMG45	R1	Tibialis anterior	500	20	Grid1
+46	EMG	V	Monopolar surface EMG	10240	sEMG46	R1	Tibialis anterior	500	20	Grid1
+47	EMG	V	Monopolar surface EMG	10240	sEMG47	R1	Tibialis anterior	500	20	Grid1
+48	EMG	V	Monopolar surface EMG	10240	sEMG48	R1	Tibialis anterior	500	20	Grid1
+49	EMG	V	Monopolar surface EMG	10240	sEMG49	R1	Tibialis anterior	500	20	Grid1
+50	EMG	V	Monopolar surface EMG	10240	sEMG50	R1	Tibialis anterior	500	20	Grid1
+51	EMG	V	Monopolar surface EMG	10240	sEMG51	R1	Tibialis anterior	500	20	Grid1
+52	EMG	V	Monopolar surface EMG	10240	sEMG52	R1	Tibialis anterior	500	20	Grid1
+53	EMG	V	Monopolar surface EMG	10240	sEMG53	R1	Tibialis anterior	500	20	Grid1
+54	EMG	V	Monopolar surface EMG	10240	sEMG54	R1	Tibialis anterior	500	20	Grid1
+55	EMG	V	Monopolar surface EMG	10240	sEMG55	R1	Tibialis anterior	500	20	Grid1
+56	EMG	V	Monopolar surface EMG	10240	sEMG56	R1	Tibialis anterior	500	20	Grid1
+57	EMG	V	Monopolar surface EMG	10240	sEMG57	R1	Tibialis anterior	500	20	Grid1
+58	EMG	V	Monopolar surface EMG	10240	sEMG58	R1	Tibialis anterior	500	20	Grid1
+59	EMG	V	Monopolar surface EMG	10240	sEMG59	R1	Tibialis anterior	500	20	Grid1
+60	EMG	V	Monopolar surface EMG	10240	sEMG60	R1	Tibialis anterior	500	20	Grid1
+61	EMG	V	Monopolar surface EMG	10240	sEMG61	R1	Tibialis anterior	500	20	Grid1
+62	EMG	V	Monopolar surface EMG	10240	sEMG62	R1	Tibialis anterior	500	20	Grid1
+63	EMG	V	Monopolar surface EMG	10240	sEMG63	R1	Tibialis anterior	500	20	Grid1
+64	EMG	V	Monopolar surface EMG	10240	sEMG64	R1	Tibialis anterior	500	20	Grid1
+65	EMG	V	Monopolar intramuscular EMG	10240	iEMG01	R1	Tibialis anterior	4400	100	Grid2
+66	EMG	V	Monopolar intramuscular EMG	10240	iEMG02	R1	Tibialis anterior	4400	100	Grid2
+67	EMG	V	Monopolar intramuscular EMG	10240	iEMG03	R1	Tibialis anterior	4400	100	Grid2
+68	EMG	V	Monopolar intramuscular EMG	10240	iEMG04	R1	Tibialis anterior	4400	100	Grid2
+69	EMG	V	Monopolar intramuscular EMG	10240	iEMG05	R1	Tibialis anterior	4400	100	Grid2
+70	EMG	V	Monopolar intramuscular EMG	10240	iEMG06	R1	Tibialis anterior	4400	100	Grid2
+71	EMG	V	Monopolar intramuscular EMG	10240	iEMG07	R1	Tibialis anterior	4400	100	Grid2
+72	EMG	V	Monopolar intramuscular EMG	10240	iEMG08	R1	Tibialis anterior	4400	100	Grid2
+73	EMG	V	Monopolar intramuscular EMG	10240	iEMG09	R1	Tibialis anterior	4400	100	Grid2
+74	EMG	V	Monopolar intramuscular EMG	10240	iEMG10	R1	Tibialis anterior	4400	100	Grid2
+75	EMG	V	Monopolar intramuscular EMG	10240	iEMG11	R1	Tibialis anterior	4400	100	Grid2
+76	EMG	V	Monopolar intramuscular EMG	10240	iEMG12	R1	Tibialis anterior	4400	100	Grid2
+77	EMG	V	Monopolar intramuscular EMG	10240	iEMG13	R1	Tibialis anterior	4400	100	Grid2
+78	EMG	V	Monopolar intramuscular EMG	10240	iEMG14	R1	Tibialis anterior	4400	100	Grid2
+79	EMG	V	Monopolar intramuscular EMG	10240	iEMG15	R1	Tibialis anterior	4400	100	Grid2
+80	EMG	V	Monopolar intramuscular EMG	10240	iEMG16	R1	Tibialis anterior	4400	100	Grid2
+81	EMG	V	Monopolar intramuscular EMG	10240	iEMG17	R1	Tibialis anterior	4400	100	Grid2
+82	EMG	V	Monopolar intramuscular EMG	10240	iEMG18	R1	Tibialis anterior	4400	100	Grid2
+83	EMG	V	Monopolar intramuscular EMG	10240	iEMG19	R1	Tibialis anterior	4400	100	Grid2
+84	EMG	V	Monopolar intramuscular EMG	10240	iEMG20	R1	Tibialis anterior	4400	100	Grid2
+85	EMG	V	Monopolar intramuscular EMG	10240	iEMG21	R1	Tibialis anterior	4400	100	Grid2
+86	EMG	V	Monopolar intramuscular EMG	10240	iEMG22	R1	Tibialis anterior	4400	100	Grid2
+87	EMG	V	Monopolar intramuscular EMG	10240	iEMG23	R1	Tibialis anterior	4400	100	Grid2
+88	EMG	V	Monopolar intramuscular EMG	10240	iEMG24	R1	Tibialis anterior	4400	100	Grid2
+89	EMG	V	Monopolar intramuscular EMG	10240	iEMG25	R1	Tibialis anterior	4400	100	Grid2
+90	EMG	V	Monopolar intramuscular EMG	10240	iEMG26	R1	Tibialis anterior	4400	100	Grid2
+91	EMG	V	Monopolar intramuscular EMG	10240	iEMG27	R1	Tibialis anterior	4400	100	Grid2
+92	EMG	V	Monopolar intramuscular EMG	10240	iEMG28	R1	Tibialis anterior	4400	100	Grid2
+93	EMG	V	Monopolar intramuscular EMG	10240	iEMG29	R1	Tibialis anterior	4400	100	Grid2
+94	EMG	V	Monopolar intramuscular EMG	10240	iEMG30	R1	Tibialis anterior	4400	100	Grid2
+95	EMG	V	Monopolar intramuscular EMG	10240	iEMG31	R1	Tibialis anterior	4400	100	Grid2
+96	EMG	V	Monopolar intramuscular EMG	10240	iEMG32	R1	Tibialis anterior	4400	100	Grid2
+97	EMG	V	Monopolar intramuscular EMG	10240	iEMG33	R1	Tibialis anterior	4400	100	Grid2
+98	EMG	V	Monopolar intramuscular EMG	10240	iEMG34	R1	Tibialis anterior	4400	100	Grid2
+99	EMG	V	Monopolar intramuscular EMG	10240	iEMG35	R1	Tibialis anterior	4400	100	Grid2
+100	EMG	V	Monopolar intramuscular EMG	10240	iEMG36	R1	Tibialis anterior	4400	100	Grid2
+101	EMG	V	Monopolar intramuscular EMG	10240	iEMG37	R1	Tibialis anterior	4400	100	Grid2
+102	EMG	V	Monopolar intramuscular EMG	10240	iEMG38	R1	Tibialis anterior	4400	100	Grid2
+103	EMG	V	Monopolar intramuscular EMG	10240	iEMG39	R1	Tibialis anterior	4400	100	Grid2
+104	EMG	V	Monopolar intramuscular EMG	10240	iEMG40	R1	Tibialis anterior	4400	100	Grid2
+105	MISC	% MVC	Performed ankle torque	10240	N/A	N/A	N/A	N/A	N/A	N/A
+106	MISC	% MVC	Requested ankle torque	10240	N/A	N/A	N/A	N/A	N/A	N/A
\ No newline at end of file
diff --git a/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_task-isometric_electrodes.tsv b/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_task-isometric_electrodes.tsv
new file mode 100644
index 000000000..0d9253a48
--- /dev/null
+++ b/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_task-isometric_electrodes.tsv
@@ -0,0 +1,107 @@
+	name	x	y	z	coordinate_system	Group	ElectrodeMaterial	InterelectrodeDistance	ElectrodeManufacturer	ElectrodeManufacturerModelName	ElectrodeType
+1	sEMG1	0.00	0.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+2	sEMG2	4.00	0.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+3	sEMG3	8.00	0.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+4	sEMG4	12.00	0.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+5	sEMG5	16.00	0.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+6	sEMG6	20.00	0.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+7	sEMG7	24.00	0.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+8	sEMG8	28.00	0.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+9	sEMG9	32.00	0.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+10	sEMG10	36.00	0.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+11	sEMG11	40.00	0.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+12	sEMG12	44.00	0.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+13	sEMG13	44.00	4.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+14	sEMG14	40.00	4.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+15	sEMG15	36.00	4.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+16	sEMG16	32.00	4.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+17	sEMG17	28.00	4.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+18	sEMG18	24.00	4.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+19	sEMG19	20.00	4.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+20	sEMG20	16.00	4.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+21	sEMG21	12.00	4.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+22	sEMG22	8.00	4.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+23	sEMG23	4.00	4.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+24	sEMG24	0.00	4.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+25	sEMG25	-4.00	4.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+26	sEMG26	-4.00	8.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+27	sEMG27	0.00	8.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+28	sEMG28	4.00	8.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+29	sEMG29	8.00	8.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+30	sEMG30	12.00	8.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+31	sEMG31	16.00	8.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+32	sEMG32	20.00	8.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+33	sEMG33	24.00	8.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+34	sEMG34	28.00	8.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+35	sEMG35	32.00	8.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+36	sEMG36	36.00	8.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+37	sEMG37	40.00	8.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+38	sEMG38	44.00	8.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+39	sEMG39	44.00	12.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+40	sEMG40	40.00	12.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+41	sEMG41	36.00	12.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+42	sEMG42	32.00	12.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+43	sEMG43	28.00	12.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+44	sEMG44	24.00	12.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+45	sEMG45	20.00	12.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+46	sEMG46	16.00	12.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+47	sEMG47	12.00	12.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+48	sEMG48	8.00	12.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+49	sEMG49	4.00	12.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+50	sEMG50	0.00	12.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+51	sEMG51	-4.00	12.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+52	sEMG52	-4.00	16.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+53	sEMG53	0.00	16.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+54	sEMG54	4.00	16.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+55	sEMG55	8.00	16.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+56	sEMG56	12.00	16.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+57	sEMG57	16.00	16.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+58	sEMG58	20.00	16.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+59	sEMG59	24.00	16.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+60	sEMG60	28.00	16.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+61	sEMG61	32.00	16.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+62	sEMG62	36.00	16.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+63	sEMG63	40.00	16.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+64	sEMG64	44.00	16.00		grid1	Grid1	gold	4	OTBioeletrttonica	GR04MM1305	HDsEMG
+65	iEMG01	0.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+66	iEMG02	0.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+67	iEMG03	1.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+68	iEMG04	1.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+69	iEMG05	2.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+70	iEMG06	2.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+71	iEMG07	3.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+72	iEMG08	3.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+73	iEMG09	4.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+74	iEMG10	4.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+75	iEMG11	5.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+76	iEMG12	5.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+77	iEMG13	6.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+78	iEMG14	6.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+79	iEMG15	7.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+80	iEMG16	7.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+81	iEMG17	8.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+82	iEMG18	8.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+83	iEMG19	9.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+84	iEMG20	9.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+85	iEMG21	10.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+86	iEMG22	10.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+87	iEMG23	11.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+88	iEMG24	11.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+89	iEMG25	12.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+90	iEMG26	12.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+91	iEMG27	13.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+92	iEMG28	13.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+93	iEMG29	14.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+94	iEMG30	14.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+95	iEMG31	15.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+96	iEMG32	15.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+97	iEMG33	16.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+98	iEMG34	16.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+99	iEMG35	17.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+100	iEMG36	17.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+101	iEMG37	18.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+102	iEMG38	18.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+103	iEMG39	19.00	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+104	iEMG40	19.50	0.00		grid2	Grid2	platinum	0.5	Custom	Custom	thin-film HDiEMG
+105	R1	100.00	0.00		lowerleg	Reference	textile	n/a	OTBioeletrttonica	WS2.1	ring
+106	R2	100.00	0.00		lowerleg	Ground	textile	n/a	OTBioeletrttonica	WS2.1	ring
\ No newline at end of file
diff --git a/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_task-isometric_emg.edf b/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_task-isometric_emg.edf
new file mode 100644
index 000000000..e69de29bb
diff --git a/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_task-isometric_emg.json b/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_task-isometric_emg.json
new file mode 100644
index 000000000..8d54e55c0
--- /dev/null
+++ b/emg_concurrentHDiEMGandHDsEMG/sub-01/emg/sub-01_task-isometric_emg.json
@@ -0,0 +1,21 @@
+{
+	"SkinPreparation": "The skin was shaved, abrased and cleansed with 70 percent ethyl alcohol",
+	"EMGPlacementScheme": "other",
+	"EMGPlacementSchemeDescription": "(i) Surface electrodes: One grid was carefully positioned on the muscle belly of the right tibialis anterior (identified through palpation). (ii) Invasive EMG: A guiding filament inserted into a 25-gauge needle was used to place the thin-film structure in the muscle. Afterwards, the needle is withdrawn, leaving only the thin-film array within the muscle. Two bands damped with water were placed around the ankle as ground (R2) and reference (R1) electrodes.",
+	"EMGReference": "R1",
+	"EMGGround":"R2",
+	"NeedleDiameter": "25G",
+	"NeedleLength": "40 mm",
+	"NeedleMaterial": "Stainless steel",
+	"NeedleSterilizationMethod": "Ethylene oxide (EO) sterilization",
+	"EMGChannelCount": 104,
+    "EMGElectrodeCount": 106,
+	"MISCChannelCount": 2,
+	"PowerLineFrequency": 50,
+	"Manufacturer": "OTBioelettronica",
+	"ManufacturersModelName":"QUATTROCENTO",
+	"RecordingDuration": 60.00,
+	"SamplingFrequency": 10240,
+	"TaskDescription":"The participant performed a trapezoidal contractions at 20 percent MVC (10 seconds ramp up; 60 seconds hold; 10 seconds ramp down). ",
+	"TaskName":"Isometric ramp-and-hold"
+}
\ No newline at end of file
diff --git a/emg_concurrentIndepndentUnits/README.md b/emg_concurrentIndepndentUnits/README.md
new file mode 100644
index 000000000..c62743278
--- /dev/null
+++ b/emg_concurrentIndepndentUnits/README.md
@@ -0,0 +1,37 @@
+# EMG Concurrent Independent Units Example
+
+This dataset demonstrates concurrent EMG recording with multiple independent units:
+- Different sampling rates
+- Multiple recording units
+
+## Dataset Structure
+
+The dataset includes a single subject with multiple EMG recording units:
+
+```shell
+emg_concurrentIndepndentUnits/
+├── dataset_description.json
+├── participants.json
+├── participants.tsv
+├── README.md
+└── sub-01/
+    └── emg/
+        ├── sub-01_task-jumping_acq-bipolar_channels.json
+        ├── sub-01_task-jumping_acq-bipolar_channels.tsv
+        ├── sub-01_task-jumping_acq-bipolar_emg.edf
+        ├── sub-01_task-jumping_acq-bipolar_emg.json
+        ├── sub-01_task-jumping_acq-highDensity_channels.tsv
+        ├── sub-01_task-jumping_acq-highDensity_electrodes.json
+        ├── sub-01_task-jumping_acq-highDensity_electrodes.tsv
+        ├── sub-01_task-jumping_acq-highDensity_emg.edf
+        ├── sub-01_task-jumping_acq-highDensity_emg.json
+        ├── sub-01_task-jumping_events.json
+        └── sub-01_task-jumping_events.tsv
+```
+
+## Recording Details
+
+- **Recording Setup**: Multiple independent EMG units recording simultaneously
+- **Task**: Jumping tasks requiring multiple muscle groups
+- **Sampling Rates**: Different rates for different units (1000 Hz and 2000 Hz)
+- **Synchronization**: Documentation of timing between units
diff --git a/emg_concurrentIndepndentUnits/dataset_description.json b/emg_concurrentIndepndentUnits/dataset_description.json
new file mode 100644
index 000000000..9a48bc472
--- /dev/null
+++ b/emg_concurrentIndepndentUnits/dataset_description.json
@@ -0,0 +1,16 @@
+{
+  "Name": "EMG Concurrent Independent Units Example",
+  "License": "BSD 3-Clause",
+  "Authors": ["BEP042 Team"], 
+  "ReferencesAndLinks": ["https://github.com/bids-standard/bids-specification/issues/1371",
+                          "https://github.com/bids-standard/bids-specification/pull/1998"],
+  "EthicsApprovals": ["Datasets are de-identified hypotheticals and do not require ethics approval."],
+  "BIDSVersion": "1.10.0",
+  "HEDVersion": "8.3.0",
+  "DatasetType": "raw",
+  "Acknowledgements": "We thank the participants and their families for their time and effort. We also thank the NeuroScience Gateway team for providing computational resources.",
+  "GeneratedBy":[ {
+    "Name": "bids-matlab-tools",
+    "Version": "9.1"
+  }]
+} 
\ No newline at end of file
diff --git a/emg_concurrentIndepndentUnits/participants.json b/emg_concurrentIndepndentUnits/participants.json
new file mode 100644
index 000000000..9a6f51b13
--- /dev/null
+++ b/emg_concurrentIndepndentUnits/participants.json
@@ -0,0 +1,21 @@
+{
+    "age": {
+        "Description": "Age in years",
+        "Units": "years"
+    },
+    "sex": {
+        "Description": "self-reported sex, one of M, F, or O",
+        "Levels": {
+            "M": "male",
+            "F": "female",
+            "O": "other"
+        }
+    },
+    "group": {
+        "Description": "Experimental group the participant belonged to",
+        "Levels": {
+            "control": "Control group",
+            "experiment": "Experimental group"
+        }
+    }
+} 
\ No newline at end of file
diff --git a/emg_concurrentIndepndentUnits/participants.tsv b/emg_concurrentIndepndentUnits/participants.tsv
new file mode 100644
index 000000000..e07a1fe0b
--- /dev/null
+++ b/emg_concurrentIndepndentUnits/participants.tsv
@@ -0,0 +1,2 @@
+participant_id	age	sex	group
+sub-01	33	F	control 
\ No newline at end of file
diff --git a/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-bipolar_channels.json b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-bipolar_channels.json
new file mode 100644
index 000000000..dc40668b7
--- /dev/null
+++ b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-bipolar_channels.json
@@ -0,0 +1,8 @@
+{
+"Coordsystem": {
+    "thigh-coordsystem":{ 
+        "EMGCoordinateUnits": "percent",
+        "EMGCoordinateSystemDescription": "X: FME → FLE; Y: Popliteal Fossa → Patellar Anterior Surface; Z: midpoint FME-FLE → Greater Trochanter; Femur Medial Epicondyle (FME); Femur Lateral Epicondyle (FLE); Patellar Anterior Surface; Back of the knee (Popliteal Fossa)"
+    }
+}
+}
\ No newline at end of file
diff --git a/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-bipolar_channels.tsv b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-bipolar_channels.tsv
new file mode 100644
index 000000000..903854f03
--- /dev/null
+++ b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-bipolar_channels.tsv
@@ -0,0 +1,2 @@
+name	type	units	target_muscle	interelectrode_distance	placement	loc_reference
+EMG1	EMG	V	Tibilias Anterior	20 mm	[50,100,80]	thigh-coordsystem 
\ No newline at end of file
diff --git a/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-bipolar_emg.edf b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-bipolar_emg.edf
new file mode 100644
index 000000000..e69de29bb
diff --git a/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-bipolar_emg.json b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-bipolar_emg.json
new file mode 100644
index 000000000..0b439934e
--- /dev/null
+++ b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-bipolar_emg.json
@@ -0,0 +1,17 @@
+{
+	"EMGChannelCount":1,
+	"EMGPlacementScheme":"The bipolar electrode was placed on Retus Femoris according to SENIAM.",
+	"EMGReference":"bipolar",
+	"EMGGround":"n/a",
+    "EMGElectrodeCount":4,
+    "ElectrodeMaterial":"Ag/AgCl",
+	"Manufacturer":"Delsys",
+	"ManufacturersModelName":"Trigno",
+    "AmpifierType":"Wireless",
+	"RecordingDuration":1.00,
+	"SamplingFrequency":2000,
+    "HardwareFilters":"loawpass at 500 Hz",
+	"TaskDescription":"Subject performs single-leg jumping for 30 seconds.",
+	"TaskName":"jumpings",
+	"TriggerChannelCount":0
+}
\ No newline at end of file
diff --git a/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-highDensity_channels.tsv b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-highDensity_channels.tsv
new file mode 100644
index 000000000..217ef2d23
--- /dev/null
+++ b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-highDensity_channels.tsv
@@ -0,0 +1,129 @@
+name	type	units	reference	target_muscle	group	signal_electrode
+EMG1	EMG	V	R1	vastus medialis	Grid1	E1
+EMG2	EMG	V	R1	vastus medialis	Grid1	E2
+EMG3	EMG	V	R1	vastus medialis	Grid1	E3
+EMG4	EMG	V	R1	vastus medialis	Grid1	E4
+EMG5	EMG	V	R1	vastus medialis	Grid1	E5
+EMG6	EMG	V	R1	vastus medialis	Grid1	E6
+EMG7	EMG	V	R1	vastus medialis	Grid1	E7
+EMG8	EMG	V	R1	vastus medialis	Grid1	E8
+EMG9	EMG	V	R1	vastus medialis	Grid1	E9
+EMG10	EMG	V	R1	vastus medialis	Grid1	E10
+EMG11	EMG	V	R1	vastus medialis	Grid1	E11
+EMG12	EMG	V	R1	vastus medialis	Grid1	E12
+EMG13	EMG	V	R1	vastus medialis	Grid1	E13
+EMG14	EMG	V	R1	vastus medialis	Grid1	E14
+EMG15	EMG	V	R1	vastus medialis	Grid1	E15
+EMG16	EMG	V	R1	vastus medialis	Grid1	E16
+EMG17	EMG	V	R1	vastus medialis	Grid1	E17
+EMG18	EMG	V	R1	vastus medialis	Grid1	E18
+EMG19	EMG	V	R1	vastus medialis	Grid1	E19
+EMG20	EMG	V	R1	vastus medialis	Grid1	E20
+EMG21	EMG	V	R1	vastus medialis	Grid1	E21
+EMG22	EMG	V	R1	vastus medialis	Grid1	E22
+EMG23	EMG	V	R1	vastus medialis	Grid1	E23
+EMG24	EMG	V	R1	vastus medialis	Grid1	E24
+EMG25	EMG	V	R1	vastus medialis	Grid1	E25
+EMG26	EMG	V	R1	vastus medialis	Grid1	E26
+EMG27	EMG	V	R1	vastus medialis	Grid1	E27
+EMG28	EMG	V	R1	vastus medialis	Grid1	E28
+EMG29	EMG	V	R1	vastus medialis	Grid1	E29
+EMG30	EMG	V	R1	vastus medialis	Grid1	E30
+EMG31	EMG	V	R1	vastus medialis	Grid1	E31
+EMG32	EMG	V	R1	vastus medialis	Grid1	E32
+EMG33	EMG	V	R1	vastus medialis	Grid1	E33
+EMG34	EMG	V	R1	vastus medialis	Grid1	E34
+EMG35	EMG	V	R1	vastus medialis	Grid1	E35
+EMG36	EMG	V	R1	vastus medialis	Grid1	E36
+EMG37	EMG	V	R1	vastus medialis	Grid1	E37
+EMG38	EMG	V	R1	vastus medialis	Grid1	E38
+EMG39	EMG	V	R1	vastus medialis	Grid1	E39
+EMG40	EMG	V	R1	vastus medialis	Grid1	E40
+EMG41	EMG	V	R1	vastus medialis	Grid1	E41
+EMG42	EMG	V	R1	vastus medialis	Grid1	E42
+EMG43	EMG	V	R1	vastus medialis	Grid1	E43
+EMG44	EMG	V	R1	vastus medialis	Grid1	E44
+EMG45	EMG	V	R1	vastus medialis	Grid1	E45
+EMG46	EMG	V	R1	vastus medialis	Grid1	E46
+EMG47	EMG	V	R1	vastus medialis	Grid1	E47
+EMG48	EMG	V	R1	vastus medialis	Grid1	E48
+EMG49	EMG	V	R1	vastus medialis	Grid1	E49
+EMG50	EMG	V	R1	vastus medialis	Grid1	E50
+EMG51	EMG	V	R1	vastus medialis	Grid1	E51
+EMG52	EMG	V	R1	vastus medialis	Grid1	E52
+EMG53	EMG	V	R1	vastus medialis	Grid1	E53
+EMG54	EMG	V	R1	vastus medialis	Grid1	E54
+EMG55	EMG	V	R1	vastus medialis	Grid1	E55
+EMG56	EMG	V	R1	vastus medialis	Grid1	E56
+EMG57	EMG	V	R1	vastus medialis	Grid1	E57
+EMG58	EMG	V	R1	vastus medialis	Grid1	E58
+EMG59	EMG	V	R1	vastus medialis	Grid1	E59
+EMG60	EMG	V	R1	vastus medialis	Grid1	E60
+EMG61	EMG	V	R1	vastus medialis	Grid1	E61
+EMG62	EMG	V	R1	vastus medialis	Grid1	E62
+EMG63	EMG	V	R1	vastus medialis	Grid1	E63
+EMG64	EMG	V	R1	vastus medialis	Grid1	E64
+EMG65	EMG	V	R2	vastus lateralis	Grid2	E65
+EMG66	EMG	V	R2	vastus lateralis	Grid2	E66
+EMG67	EMG	V	R2	vastus lateralis	Grid2	E67
+EMG68	EMG	V	R2	vastus lateralis	Grid2	E68
+EMG69	EMG	V	R2	vastus lateralis	Grid2	E69
+EMG70	EMG	V	R2	vastus lateralis	Grid2	E70
+EMG71	EMG	V	R2	vastus lateralis	Grid2	E71
+EMG72	EMG	V	R2	vastus lateralis	Grid2	E72
+EMG73	EMG	V	R2	vastus lateralis	Grid2	E73
+EMG74	EMG	V	R2	vastus lateralis	Grid2	E74
+EMG75	EMG	V	R2	vastus lateralis	Grid2	E75
+EMG76	EMG	V	R2	vastus lateralis	Grid2	E76
+EMG77	EMG	V	R2	vastus lateralis	Grid2	E77
+EMG78	EMG	V	R2	vastus lateralis	Grid2	E78
+EMG79	EMG	V	R2	vastus lateralis	Grid2	E79
+EMG80	EMG	V	R2	vastus lateralis	Grid2	E80
+EMG81	EMG	V	R2	vastus lateralis	Grid2	E81
+EMG82	EMG	V	R2	vastus lateralis	Grid2	E82
+EMG83	EMG	V	R2	vastus lateralis	Grid2	E83
+EMG84	EMG	V	R2	vastus lateralis	Grid2	E84
+EMG85	EMG	V	R2	vastus lateralis	Grid2	E85
+EMG86	EMG	V	R2	vastus lateralis	Grid2	E86
+EMG87	EMG	V	R2	vastus lateralis	Grid2	E87
+EMG88	EMG	V	R2	vastus lateralis	Grid2	E88
+EMG89	EMG	V	R2	vastus lateralis	Grid2	E89
+EMG90	EMG	V	R2	vastus lateralis	Grid2	E90
+EMG91	EMG	V	R2	vastus lateralis	Grid2	E91
+EMG92	EMG	V	R2	vastus lateralis	Grid2	E92
+EMG93	EMG	V	R2	vastus lateralis	Grid2	E93
+EMG94	EMG	V	R2	vastus lateralis	Grid2	E94
+EMG95	EMG	V	R2	vastus lateralis	Grid2	E95
+EMG96	EMG	V	R2	vastus lateralis	Grid2	E96
+EMG97	EMG	V	R2	vastus lateralis	Grid2	E97
+EMG98	EMG	V	R2	vastus lateralis	Grid2	E98
+EMG99	EMG	V	R2	vastus lateralis	Grid2	E99
+EMG100	EMG	V	R2	vastus lateralis	Grid2	E100
+EMG101	EMG	V	R2	vastus lateralis	Grid2	E101
+EMG102	EMG	V	R2	vastus lateralis	Grid2	E102
+EMG103	EMG	V	R2	vastus lateralis	Grid2	E103
+EMG104	EMG	V	R2	vastus lateralis	Grid2	E104
+EMG105	EMG	V	R2	vastus lateralis	Grid2	E105
+EMG106	EMG	V	R2	vastus lateralis	Grid2	E106
+EMG107	EMG	V	R2	vastus lateralis	Grid2	E107
+EMG108	EMG	V	R2	vastus lateralis	Grid2	E108
+EMG109	EMG	V	R2	vastus lateralis	Grid2	E109
+EMG110	EMG	V	R2	vastus lateralis	Grid2	E110
+EMG111	EMG	V	R2	vastus lateralis	Grid2	E111
+EMG112	EMG	V	R2	vastus lateralis	Grid2	E112
+EMG113	EMG	V	R2	vastus lateralis	Grid2	E113
+EMG114	EMG	V	R2	vastus lateralis	Grid2	E114
+EMG115	EMG	V	R2	vastus lateralis	Grid2	E115
+EMG116	EMG	V	R2	vastus lateralis	Grid2	E116
+EMG117	EMG	V	R2	vastus lateralis	Grid2	E117
+EMG118	EMG	V	R2	vastus lateralis	Grid2	E118
+EMG119	EMG	V	R2	vastus lateralis	Grid2	E119
+EMG120	EMG	V	R2	vastus lateralis	Grid2	E120
+EMG121	EMG	V	R2	vastus lateralis	Grid2	E121
+EMG122	EMG	V	R2	vastus lateralis	Grid2	E122
+EMG123	EMG	V	R2	vastus lateralis	Grid2	E123
+EMG124	EMG	V	R2	vastus lateralis	Grid2	E124
+EMG125	EMG	V	R2	vastus lateralis	Grid2	E125
+EMG126	EMG	V	R2	vastus lateralis	Grid2	E126
+EMG127	EMG	V	R2	vastus lateralis	Grid2	E127
+EMG128	EMG	V	R2	vastus lateralis	Grid2	E128
diff --git a/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-highDensity_electrodes.json b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-highDensity_electrodes.json
new file mode 100644
index 000000000..723d51794
--- /dev/null
+++ b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-highDensity_electrodes.json
@@ -0,0 +1,30 @@
+{
+    "Coordsystem": {
+        "lower-leg-coordsystem":{ 
+            "EMGCoordinateUnits": "percent",
+            "EMGCoordinateSystemDescription": "X: LM → MM; Y: Popliteal Fossa → Patellar Anterior Surface; Z: midpoint MM-LM → Patellar Anterior Surface; Lateral Malleolus (LM); Medial Malleolus (MM); Patellar Anterior Surface Back of the knee (Popliteal Fossa)"
+        },
+        "thigh-coordsystem":{ 
+            "EMGCoordinateUnits": "percent",
+            "EMGCoordinateSystemDescription": "X: FME → FLE; Y: Popliteal Fossa → Patellar Anterior Surface; Z: midpoint FME-FLE → Greater Trochanter; Femur Medial Epicondyle (FME); Femur Lateral Epicondyle (FLE); Patellar Anterior Surface; Back of the knee (Popliteal Fossa)"
+        },
+        "grid1-coordsystem":{ 
+            "EMGCoordinateUnits": "mm",
+            "EMGCoordinateSystemDescription": "The location of the electgrodes with respect to electrode one (1) is given in millimeters. The x-axis is left to right, the y-axis is bottom to top. note: the z-axis is not used.",
+            "EMGCoordSysAnchor":{
+                "System": "forearm-coordsystem",
+                "AnchorElectrode": "E6",
+                "AnchorCoordinate": [20,100,50]
+            }
+        },
+        "grid2-coordsystem":{ 
+            "EMGCoordinateUnits": "mm",
+            "EMGCoordinateSystemDescription": "The location of the electgrodes with respect to electrode one (1) is given in millimeters. The x-axis is left to right, the y-axis is bottom to top. note: the z-axis is not used.",
+            "EMGCoordSysAnchor":{
+                "System": "forearm-coordsystem",
+                "AnchorElectrode": "E70",
+                "AnchorCoordinate": [80,100,50]
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-highDensity_electrodes.tsv b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-highDensity_electrodes.tsv
new file mode 100644
index 000000000..ca518ab7b
--- /dev/null
+++ b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-highDensity_electrodes.tsv
@@ -0,0 +1,131 @@
+name	x	y	coordinate_system	group
+E1	0	0	grid1-coordsystem	Grid1
+E2	0	8	grid1-coordsystem	Grid1
+E3	0	16	grid1-coordsystem	Grid1
+E4	0	24	grid1-coordsystem	Grid1
+E5	0	32	grid1-coordsystem	Grid1
+E6	0	40	grid1-coordsystem	Grid1
+E7	0	48	grid1-coordsystem	Grid1
+E8	0	56	grid1-coordsystem	Grid1
+E9	0	64	grid1-coordsystem	Grid1
+E10	0	72	grid1-coordsystem	Grid1
+E11	0	80	grid1-coordsystem	Grid1
+E12	0	88	grid1-coordsystem	Grid1
+E13	0	96	grid1-coordsystem	Grid1
+E14	8	96	grid1-coordsystem	Grid1
+E15	8	88	grid1-coordsystem	Grid1
+E16	8	80	grid1-coordsystem	Grid1
+E17	8	72	grid1-coordsystem	Grid1
+E18	8	64	grid1-coordsystem	Grid1
+E19	8	56	grid1-coordsystem	Grid1
+E20	8	48	grid1-coordsystem	Grid1
+E21	8	40	grid1-coordsystem	Grid1
+E22	8	32	grid1-coordsystem	Grid1
+E23	8	24	grid1-coordsystem	Grid1
+E24	8	16	grid1-coordsystem	Grid1
+E25	8	8	grid1-coordsystem	Grid1
+E26	8	0	grid1-coordsystem	Grid1
+E27	16	0	grid1-coordsystem	Grid1
+E28	16	8	grid1-coordsystem	Grid1
+E29	16	16	grid1-coordsystem	Grid1
+E30	16	24	grid1-coordsystem	Grid1
+E31	16	32	grid1-coordsystem	Grid1
+E32	16	40	grid1-coordsystem	Grid1
+E33	16	48	grid1-coordsystem	Grid1
+E34	16	56	grid1-coordsystem	Grid1
+E35	16	64	grid1-coordsystem	Grid1
+E36	16	72	grid1-coordsystem	Grid1
+E37	16	80	grid1-coordsystem	Grid1
+E38	16	88	grid1-coordsystem	Grid1
+E39	16	96	grid1-coordsystem	Grid1
+E40	24	96	grid1-coordsystem	Grid1
+E41	24	88	grid1-coordsystem	Grid1
+E42	24	80	grid1-coordsystem	Grid1
+E43	24	72	grid1-coordsystem	Grid1
+E44	24	64	grid1-coordsystem	Grid1
+E45	24	56	grid1-coordsystem	Grid1
+E46	24	48	grid1-coordsystem	Grid1
+E47	24	40	grid1-coordsystem	Grid1
+E48	24	32	grid1-coordsystem	Grid1
+E49	24	24	grid1-coordsystem	Grid1
+E50	24	16	grid1-coordsystem	Grid1
+E51	24	8	grid1-coordsystem	Grid1
+E52	24	0	grid1-coordsystem	Grid1
+E53	32	0	grid1-coordsystem	Grid1
+E54	32	8	grid1-coordsystem	Grid1
+E55	32	16	grid1-coordsystem	Grid1
+E56	32	24	grid1-coordsystem	Grid1
+E57	32	32	grid1-coordsystem	Grid1
+E58	32	40	grid1-coordsystem	Grid1
+E59	32	48	grid1-coordsystem	Grid1
+E60	32	56	grid1-coordsystem	Grid1
+E61	32	64	grid1-coordsystem	Grid1
+E62	32	72	grid1-coordsystem	Grid1
+E63	32	80	grid1-coordsystem	Grid1
+E64	32	88	grid1-coordsystem	Grid1
+E65	0	0	grid2-coordsystem	Grid2
+E66	0	8	grid2-coordsystem	Grid2
+E67	0	16	grid2-coordsystem	Grid2
+E68	0	24	grid2-coordsystem	Grid2
+E69	0	32	grid2-coordsystem	Grid2
+E70	0	40	grid2-coordsystem	Grid2
+E71	0	48	grid2-coordsystem	Grid2
+E72	0	56	grid2-coordsystem	Grid2
+E73	0	64	grid2-coordsystem	Grid2
+E74	0	72	grid2-coordsystem	Grid2
+E75	0	80	grid2-coordsystem	Grid2
+E76	0	88	grid2-coordsystem	Grid2
+E77	0	96	grid2-coordsystem	Grid2
+E78	8	96	grid2-coordsystem	Grid2
+E79	8	88	grid2-coordsystem	Grid2
+E80	8	80	grid2-coordsystem	Grid2
+E81	8	72	grid2-coordsystem	Grid2
+E82	8	64	grid2-coordsystem	Grid2
+E83	8	56	grid2-coordsystem	Grid2
+E84	8	48	grid2-coordsystem	Grid2
+E85	8	40	grid2-coordsystem	Grid2
+E86	8	32	grid2-coordsystem	Grid2
+E87	8	24	grid2-coordsystem	Grid2
+E88	8	16	grid2-coordsystem	Grid2
+E89	8	8	grid2-coordsystem	Grid2
+E90	8	0	grid2-coordsystem	Grid2
+E91	16	0	grid2-coordsystem	Grid2
+E92	16	8	grid2-coordsystem	Grid2
+E93	16	16	grid2-coordsystem	Grid2
+E94	16	24	grid2-coordsystem	Grid2
+E95	16	32	grid2-coordsystem	Grid2
+E96	16	40	grid2-coordsystem	Grid2
+E97	16	48	grid2-coordsystem	Grid2
+E98	16	56	grid2-coordsystem	Grid2
+E99	16	64	grid2-coordsystem	Grid2
+E100	16	72	grid2-coordsystem	Grid2
+E101	16	80	grid2-coordsystem	Grid2
+E102	16	88	grid2-coordsystem	Grid2
+E103	16	96	grid2-coordsystem	Grid2
+E104	24	96	grid2-coordsystem	Grid2
+E105	24	88	grid2-coordsystem	Grid2
+E106	24	80	grid2-coordsystem	Grid2
+E107	24	72	grid2-coordsystem	Grid2
+E108	24	64	grid2-coordsystem	Grid2
+E109	24	56	grid2-coordsystem	Grid2
+E110	24	48	grid2-coordsystem	Grid2
+E111	24	40	grid2-coordsystem	Grid2
+E112	24	32	grid2-coordsystem	Grid2
+E113	24	24	grid2-coordsystem	Grid2
+E114	24	16	grid2-coordsystem	Grid2
+E115	24	8	grid2-coordsystem	Grid2
+E116	24	0	grid2-coordsystem	Grid2
+E117	32	0	grid2-coordsystem	Grid2
+E118	32	8	grid2-coordsystem	Grid2
+E119	32	16	grid2-coordsystem	Grid2
+E120	32	24	grid2-coordsystem	Grid2
+E121	32	32	grid2-coordsystem	Grid2
+E122	32	40	grid2-coordsystem	Grid2
+E123	32	48	grid2-coordsystem	Grid2
+E124	32	56	grid2-coordsystem	Grid2
+E125	32	64	grid2-coordsystem	Grid2
+E126	32	72	grid2-coordsystem	Grid2
+E127	32	80	grid2-coordsystem	Grid2
+E128	32	88	grid2-coordsystem	Grid2
+R1	100	50	lower-leg-coordsystem	Grid1
+R2	0	50	lower-leg-coordsystem	Grid2
diff --git a/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-highDensity_emg.edf b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-highDensity_emg.edf
new file mode 100644
index 000000000..e69de29bb
diff --git a/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-highDensity_emg.json b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-highDensity_emg.json
new file mode 100644
index 000000000..8c745dca6
--- /dev/null
+++ b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_acq-highDensity_emg.json
@@ -0,0 +1,18 @@
+{
+	"EMGChannelCount":128,
+	"EMGPlacementScheme":"Grids placed on the vasutus medialis and lateralis muscles. See channels.tsv and electrdes.tsv for details.",
+	"EMGReference":"placed on the skin over the ankle.",
+	"EMGGround":"n/a",
+    "EMGElectrodeCount":130,
+    "EMGElectrodeGroups": ["Grid1", "Grid2"],
+    "ElectrodeMaterial":"Ag/AgCl",
+	"Manufacturer":"OTBioelettronica",
+	"ManufacturersModelName":"Sessantaquattro",
+    "AmpifierType":"Wireless",
+	"RecordingDuration":1.00,
+	"SamplingFrequency":2000,
+    "HardwareFilters":"n/a",
+	"TaskDescription":"Subject performs single-leg jumping for 30 seconds.",
+	"TaskName":"jumping",
+	"TriggerChannelCount":0
+}
\ No newline at end of file
diff --git a/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_events.json b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_events.json
new file mode 100644
index 000000000..e69de29bb
diff --git a/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_events.tsv b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_events.tsv
new file mode 100644
index 000000000..e69de29bb
diff --git a/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_photo.png b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_photo.png
new file mode 100644
index 000000000..158346858
Binary files /dev/null and b/emg_concurrentIndepndentUnits/sub-01/emg/sub-01_task-jumping_photo.png differ
diff --git a/emg_fineWire/README.md b/emg_fineWire/README.md
new file mode 100644
index 000000000..dda71c18f
--- /dev/null
+++ b/emg_fineWire/README.md
@@ -0,0 +1,29 @@
+# EMG Invasive Fine Wire Example
+
+This dataset demonstrates documentation of a invasive fine wire EMG recording:
+- Invasive EMG
+- Single channel bipolar fine wire electrode
+
+## Dataset Structure
+
+The dataset includes a single subject and fine wire invasive EMG:
+
+```
+emg_fineWire/
+├── dataset_description.json
+├── participants.json
+├── participants.tsv
+├── README.md
+└── sub-01/
+    └── emg/
+        ├── sub-01_task-isometric_channels.tsv
+        ├── sub-01_task-isometric_emg.edf
+        └── sub-01_task-isometric_emg.json
+```
+
+## Recording Details
+
+- **Electrode Setup**: Invasive fine wire electrode
+- **Task**: Isometric contraction
+- **Electrode Placement**: The fine-wires were inserted as pairs using a cannulae to a target depth of 2 cm. After the insertion, the bipolar EMG was visually inspected and if needed the electrode positions were adjusted through light needle moovements. Afterwards, the cannula was removed leaving only the fine wires within the muscle.
+- **Inter-electrode Distance**: Approximately 0.5 mm
diff --git a/emg_fineWire/dataset_description.json b/emg_fineWire/dataset_description.json
new file mode 100644
index 000000000..119feb241
--- /dev/null
+++ b/emg_fineWire/dataset_description.json
@@ -0,0 +1,10 @@
+{
+  "Name": "EMG invasive fine wire electrode example",
+  "License": "BSD 3-Clause",
+  "Authors": ["Thomas Klotz"], 
+  "ReferencesAndLinks": ["https://github.com/bids-standard/bids-specification/pull/1998"],
+  "EthicsApprovals": ["Datasets are de-identified hypotheticals and do not require ethics approval."],
+  "BIDSVersion": "1.10.0",
+  "HEDVersion": "8.3.0",
+  "DatasetType": "raw"
+} 
\ No newline at end of file
diff --git a/emg_fineWire/participants.json b/emg_fineWire/participants.json
new file mode 100644
index 000000000..c1a7a362e
--- /dev/null
+++ b/emg_fineWire/participants.json
@@ -0,0 +1,21 @@
+{
+    "age": {
+        "Description": "Age in years",
+        "Units": "years"
+    },
+    "sex": {
+        "Description": "self-reported sex, one of M, F, or O",
+        "Levels": {
+            "M": "male",
+            "F": "female",
+            "O": "other"
+        }
+    },
+    "group": {
+        "Description": "Experimental group the participant belonged to",
+        "Levels": {
+            "control": "Control group",
+            "patient": "Patient group"
+        }
+    }
+} 
\ No newline at end of file
diff --git a/emg_fineWire/participants.tsv b/emg_fineWire/participants.tsv
new file mode 100644
index 000000000..af3e99a87
--- /dev/null
+++ b/emg_fineWire/participants.tsv
@@ -0,0 +1,2 @@
+participant_id	age	sex	group
+sub-01	51	F	control
\ No newline at end of file
diff --git a/emg_fineWire/sub-01/emg/sub-01_task-isometric_channels.tsv b/emg_fineWire/sub-01/emg/sub-01_task-isometric_channels.tsv
new file mode 100644
index 000000000..a6ed79b02
--- /dev/null
+++ b/emg_fineWire/sub-01/emg/sub-01_task-isometric_channels.tsv
@@ -0,0 +1,2 @@
+name	type	units	description	sampling_frequency	target_muscle	low_cutoff	high_cutoff
+EMG1	EMG	V	biopolar fine wire EMG	10240	Tibialis anterior	4400	100
\ No newline at end of file
diff --git a/emg_fineWire/sub-01/emg/sub-01_task-isometric_emg.edf b/emg_fineWire/sub-01/emg/sub-01_task-isometric_emg.edf
new file mode 100644
index 000000000..e69de29bb
diff --git a/emg_fineWire/sub-01/emg/sub-01_task-isometric_emg.json b/emg_fineWire/sub-01/emg/sub-01_task-isometric_emg.json
new file mode 100644
index 000000000..4c8751197
--- /dev/null
+++ b/emg_fineWire/sub-01/emg/sub-01_task-isometric_emg.json
@@ -0,0 +1,36 @@
+{
+	"EMGPlacementScheme": "other",
+	"EMGPlacementSchemeDescription":"The fine-wires were inserted as pairs using a cannulae to a target depth of 2 cm. After the insertion, the bipolar EMG was visually inspected and if needed the electrode positions were adjusted through light needle moovements. Afterwards, the cannula was removed leaving only the fine wires within the muscle.",
+	"ElectrodeType": "Fine wire",
+	"ElectrodeSurfaceArea": "1.0367 mm^2",
+	"FineWireDiameter": "0.11 mm",
+	"FineWireTipLength": "3 mm",
+	"InterelectrodeDistance": "0.5 mm (approximatly)",
+	"ElectrodeMaterial": "Stainless steel / Silver",
+	"Insulation": "Polytetrafluoroethylene",
+	"InsertionNeedle": {
+		"Diameter": "25G",
+		"CannulaLength": "30 mm",
+		"CannulaMaterial": "Stainless steel"
+	},
+	"SeterilizationMethod": "Ethylene oxide",
+	"ElectrodeManufacturer": "Electrode Manufacturer",
+	"ElectrodeManufacturerModelName": "Model Name",
+	"EMGReference":"bipolar",
+	"EMGChannelCount": 1,
+    "EMGElectrodeCount": 2,
+	"PowerLineFrequency": 50,
+	"Manufacturer":"Amplifier manufacurer",
+	"ManufacturersModelName":"Amplifier model",
+	"RecordingDuration": 60.00,
+	"SamplingFrequency": 10240,
+	"SoftwareFilters":{
+		"Bandpass": {
+			"high_pass": 10,
+			"low_pass": 4400
+		}
+	},
+	"TaskDescription":"Patients were instructed to relax for 5 minutes before each recording and during the recording itself. Each recording lasted 1 minute and every 6 seconds the examiner slightly moved the needle to trigger myotonic activity. ",
+	"TaskName":"psaExamination",
+	"TriggerChannelCount":0
+}
\ No newline at end of file