Add circuit 3C

Author: malcolm-sparkfun

content/SIK_Project2_CircuitA_Full.ipynb

@@ -195,6 +195,15 @@
     "    sleep(beats * restLength)  # Wait for the specified number of rests (0.25 seconds per rest)"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "33fc4b76",
+   "metadata": {},
+   "source": [
+    "#### Step 3 - Playing a song\n",
+    "Finally, let's use our function that can play notes to play a whole song by calling it multiple times with different notes. Even if it's not your birthday, I'm sure you'll recognize this tune!\n"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -251,7 +260,7 @@
     "\n",
     "Continue to circuit 2B to learn about buttons.\n",
     "\n",
-    "![Next - Circuit B](images/sik-demo-prj3-cb-next.png)"
+    "![Next - Circuit B](images/sik-demo-prj2-ca-next.png)"
    ]
   }
  ],

content/SIK_Project2_CircuitB_Full.ipynb

@@ -171,7 +171,7 @@
     "\n",
     "Continue to circuit 2C to learn about for loops, measuring durations, and put together all you've learned in project 2.\n",
     "\n",
-    "![Next - Circuit B](images/sik-demo-prj3-cb-next.png)"
+    "![Next - Circuit B](images/sik-demo-prj2-cb-next.png)"
    ]
   }
  ],