humanai-foundation · meganho456 · Mar 29, 2026 · Mar 29, 2026 · Mar 29, 2026 · Mar 30, 2026
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+# TableTalk Narrative Audio System
+
+This repository contains the Technical Evaluation Test for the **GSoC 2026 HumanAI: TableTalk** project. It implements an end-to-end pipeline for processing, classifying, and retrieving narrative audio for interactive storytelling.
+
+## 📄 Final Submission Documents
+* **[Technical Report (PDF)](./TableTalk%20Narrative%20Audio%20System_%20Technical%20Report.pdf)** - Detailed analysis of methodology, results, and storytelling heuristics.
+* **[Implementation Roadmap](./TableTalk%20Narrative%20Audio%20System_%20Technical%20Report.pdf#page=4)** - 12-week GSoC project plan.
+
+---
+
+## 🌟 Key Results
+* **Task 3 (Transcription):** Achieved an average **Word Error Rate (WER) of 16.67%** using OpenAI Whisper.
+* **Task 2 (Classification):** Successfully trained a neural model to **38.6% accuracy** on the RAVDESS subset, identifying key markers for "Calm" vs. "Fearful" tones.
+* **Bonus Task:** Developed a storytelling detection heuristic using **Mean Pitch Variation (123.01 Hz)** and **Pause Ratios (0.952)**.
+
+---
+
+## 🛠️ Setup & Installation
+
+### 1. System Requirements
+This project requires **FFmpeg** for audio processing.
+* **macOS:** `brew install ffmpeg`
+* **Ubuntu/Linux:** `sudo apt install ffmpeg`
+* **Windows:** Install via [ffmpeg.org](https://ffmpeg.org/download.html) and add to PATH.
+
+### 2. Python Environment
+```bash
+# Clone the repository
+git clone [YOUR_REPO_URL]
+cd [REPO_NAME]
+
+# Install dependencies
+pip install -r requirements.txt
+```
+
+---
+
+## Project Structure
+
+- `run_pipeline.py`: End-to-end pipeline for all required tasks and bonus analysis
+- `task1_audio_pipeline/audio_pipeline.py`: Task 1 audio preprocessing and feature extraction
+- `task2_tone_classification/train_classifier.py`: Task 2 tone classification model training and evaluation
+- `task3_transcription/whisper_transcriber.py`: Task 3 batch transcription and WER measurement
+- `task4_audio_retrieval/retrieval_prototype.py`: Task 4 retrieval prototype (filtering + semantic ranking)
+- `task_bonus_storytelling/storytelling_analysis.py`: Bonus storytelling feature analysis and scoring
+- `examples/`: Input recordings, labels, and generated output artifacts
+
+---
+
+## Task Summary
+
+### Task 1: Audio Processing Pipeline
+
+The Task 1 pipeline:
+
+1. Loads `.wav` files from the input directory
+2. Normalizes audio amplitude for consistent feature extraction
+3. Segments audio into fixed windows when needed
+4. Extracts machine-learning-ready features
+
+Extracted features include:
+
+1. MFCC coefficients
+2. Pitch (fundamental frequency summary)
+3. Spectral centroid
+4. RMS energy
+5. Duration
+
+Primary outputs:
+
+- `examples/task1_features_dataset.csv`
+- `examples/normalized_audio/`
+
+### Task 2: Narrative Tone Classification
+
+The classifier uses MFCC-based features and a feedforward neural network to predict emotional tone labels. The training pipeline includes:
+
+1. Stratified train/test split
+2. Feature standardization using train-set statistics
+3. Neural model training with cross-entropy loss
+4. Test evaluation
+
+Reported metrics:
+
+1. Accuracy
+2. Weighted F1 score
+3. Per-class report
+
+### Task 3: AI-Based Transcription
+
+The transcription module uses OpenAI Whisper to:
+
+1. Transcribe multiple recordings in batch
+2. Save transcripts to a text output file
+3. Measure transcription quality with Word Error Rate (WER) on a subset
+
+Primary output:
+
+- `examples/transcripts.txt`
+
+### Task 4: Narrative Audio Retrieval (TableTalk Simulation)
+
+The retrieval system uses a hybrid strategy:
+
+1. Structured filtering from query constraints (duration, energy, pitch, tone)
+2. Semantic ranking over generated recording descriptions
+
+Example queries:
+
+1. `calm narration longer than 4 seconds`
+2. `high-energy speech`
+3. `dramatic dialogue`
+
+### Bonus: Storytelling Audio Analysis
+
+The bonus module analyzes several recordings for storytelling-related cues:
+
+1. Pacing and pauses
+2. Pitch variation
+3. Energy dynamics
+4. Sentence-length characteristics from transcripts
+
+It also computes a heuristic `storytelling_score` and ranks clips by storytelling-like expressiveness.
+
+Primary output:
+
+- `examples/storytelling_analysis.csv`
+
+---
+
+## Run Instructions
+
+### Run the full pipeline
+
+From the `narrative-audio-system/` directory:
+
+```bash
+python run_pipeline.py examples/03-01-04-02-01-01-11.wav
+```
+
+### Run tasks individually
+
+Task 1:
+
+```bash
+python task1_audio_pipeline/audio_pipeline.py
+```
+
+Task 2:
+
+```bash
+python task2_tone_classification/train_classifier.py
+```
+
+Task 3:
+
+```bash
+python task3_transcription/whisper_transcriber.py
+```
+
+Task 4:
+
+```bash
+python task4_audio_retrieval/retrieval_prototype.py
+```
+
+Bonus task:
+
+```bash
+python task_bonus_storytelling/storytelling_analysis.py
+```
+
+---
+
+## Example Outputs
+
+Generated artifacts include:
+
+1. `examples/task1_features_dataset.csv`
+2. `examples/normalized_audio/`
+3. `examples/transcripts.txt`
+4. `examples/storytelling_analysis.csv`
+
+Console outputs include:
+
+1. Task 2 test metrics (accuracy, weighted F1, class report)
+2. Task 3 WER summary
+3. Task 4 retrieval results for sample queries
+4. Bonus storytelling summary and top-ranked clips
+
+---
+
+## Approach and Discussion
+
+This project is designed as a practical, reproducible end-to-end prototype for narrative audio processing.
+
+- Task 1 converts raw recordings into structured numerical features.
+- Task 2 demonstrates tone classification from audio-derived features.
+- Task 3 provides scalable transcription with measurable quality.
+- Task 4 combines explicit filtering with semantic retrieval for narrative-style queries.
+- The bonus task explores prosodic and transcript-level cues for distinguishing storytelling narration from conversational speech.
+
+Current limitations include dataset scale, CPU transcription speed, and the heuristic nature of storytelling scoring. Future improvements include pretrained audio embeddings, stronger ranking objectives, and dedicated storytelling annotations.
diff --git a/narrative-audio-system/TableTalk Narrative Audio System_ Technical Report.pdf b/narrative-audio-system/TableTalk Narrative Audio System_ Technical Report.pdf
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diff --git a/narrative-audio-system/examples/03-01-07-01-02-01-04.wav b/narrative-audio-system/examples/03-01-07-01-02-01-04.wav
diff --git a/narrative-audio-system/examples/03-01-07-01-02-01-11.wav b/narrative-audio-system/examples/03-01-07-01-02-01-11.wav
diff --git a/narrative-audio-system/examples/03-01-07-01-02-02-04.wav b/narrative-audio-system/examples/03-01-07-01-02-02-04.wav
diff --git a/narrative-audio-system/examples/03-01-07-01-02-02-11.wav b/narrative-audio-system/examples/03-01-07-01-02-02-11.wav
diff --git a/narrative-audio-system/examples/03-01-07-02-01-01-04.wav b/narrative-audio-system/examples/03-01-07-02-01-01-04.wav
diff --git a/narrative-audio-system/examples/03-01-07-02-01-01-11.wav b/narrative-audio-system/examples/03-01-07-02-01-01-11.wav
diff --git a/narrative-audio-system/examples/03-01-07-02-01-02-04.wav b/narrative-audio-system/examples/03-01-07-02-01-02-04.wav
diff --git a/narrative-audio-system/examples/03-01-07-02-01-02-11.wav b/narrative-audio-system/examples/03-01-07-02-01-02-11.wav
diff --git a/narrative-audio-system/examples/03-01-07-02-02-01-04.wav b/narrative-audio-system/examples/03-01-07-02-02-01-04.wav
diff --git a/narrative-audio-system/examples/03-01-07-02-02-01-11.wav b/narrative-audio-system/examples/03-01-07-02-02-01-11.wav
diff --git a/narrative-audio-system/examples/03-01-07-02-02-02-04.wav b/narrative-audio-system/examples/03-01-07-02-02-02-04.wav
diff --git a/narrative-audio-system/examples/03-01-07-02-02-02-11.wav b/narrative-audio-system/examples/03-01-07-02-02-02-11.wav
diff --git a/narrative-audio-system/examples/03-01-08-01-01-01-04.wav b/narrative-audio-system/examples/03-01-08-01-01-01-04.wav
diff --git a/narrative-audio-system/examples/03-01-08-01-01-01-11.wav b/narrative-audio-system/examples/03-01-08-01-01-01-11.wav
diff --git a/narrative-audio-system/examples/03-01-08-01-01-02-04.wav b/narrative-audio-system/examples/03-01-08-01-01-02-04.wav
diff --git a/narrative-audio-system/examples/03-01-08-01-01-02-11.wav b/narrative-audio-system/examples/03-01-08-01-01-02-11.wav
diff --git a/narrative-audio-system/examples/03-01-08-01-02-01-04.wav b/narrative-audio-system/examples/03-01-08-01-02-01-04.wav
diff --git a/narrative-audio-system/examples/03-01-08-01-02-01-11.wav b/narrative-audio-system/examples/03-01-08-01-02-01-11.wav
diff --git a/narrative-audio-system/examples/03-01-08-01-02-02-04.wav b/narrative-audio-system/examples/03-01-08-01-02-02-04.wav
diff --git a/narrative-audio-system/examples/03-01-08-01-02-02-11.wav b/narrative-audio-system/examples/03-01-08-01-02-02-11.wav
diff --git a/narrative-audio-system/examples/03-01-08-02-01-01-04.wav b/narrative-audio-system/examples/03-01-08-02-01-01-04.wav
diff --git a/narrative-audio-system/examples/03-01-08-02-01-01-11.wav b/narrative-audio-system/examples/03-01-08-02-01-01-11.wav
diff --git a/narrative-audio-system/examples/03-01-08-02-01-02-04.wav b/narrative-audio-system/examples/03-01-08-02-01-02-04.wav
diff --git a/narrative-audio-system/examples/03-01-08-02-01-02-11.wav b/narrative-audio-system/examples/03-01-08-02-01-02-11.wav
diff --git a/narrative-audio-system/examples/03-01-08-02-02-01-04.wav b/narrative-audio-system/examples/03-01-08-02-02-01-04.wav
diff --git a/narrative-audio-system/examples/03-01-08-02-02-01-11.wav b/narrative-audio-system/examples/03-01-08-02-02-01-11.wav
diff --git a/narrative-audio-system/examples/03-01-08-02-02-02-04.wav b/narrative-audio-system/examples/03-01-08-02-02-02-04.wav
diff --git a/narrative-audio-system/examples/03-01-08-02-02-02-11.wav b/narrative-audio-system/examples/03-01-08-02-02-02-11.wav
diff --git a/narrative-audio-system/examples/emotion_labels.json b/narrative-audio-system/examples/emotion_labels.json
@@ -0,0 +1,129 @@
+{
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+}
diff --git a/narrative-audio-system/examples/input2.wav b/narrative-audio-system/examples/input2.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-01-01-01-01-01.wav b/narrative-audio-system/examples/normalized_audio/03-01-01-01-01-01-01.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-01-01-01-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-01-01-01-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-01-01-01-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-01-01-01-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-01-01-01-02-01.wav b/narrative-audio-system/examples/normalized_audio/03-01-01-01-01-02-01.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-01-01-01-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-01-01-01-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-01-01-01-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-01-01-01-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-01-01-02-01-01.wav b/narrative-audio-system/examples/normalized_audio/03-01-01-01-02-01-01.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-01-01-02-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-01-01-02-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-01-01-02-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-01-01-02-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-01-01-02-02-01.wav b/narrative-audio-system/examples/normalized_audio/03-01-01-01-02-02-01.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-01-01-02-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-01-01-02-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-01-01-02-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-01-01-02-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-01-01-01-01.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-01-01-01-01.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-01-01-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-01-01-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-01-01-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-01-01-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-01-01-02-01.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-01-01-02-01.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-01-01-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-01-01-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-01-01-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-01-01-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-01-02-01-01.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-01-02-01-01.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-01-02-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-01-02-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-01-02-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-01-02-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-01-02-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-01-02-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-01-02-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-01-02-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-02-01-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-02-01-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-02-01-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-02-01-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-02-01-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-02-01-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-02-01-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-02-01-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-02-02-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-02-02-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-02-02-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-02-02-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-02-02-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-02-02-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-02-02-02-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-02-02-02-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-03-01-01-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-03-01-01-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-03-01-01-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-03-01-01-01-11.wav
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diff --git a/narrative-audio-system/examples/normalized_audio/03-01-03-01-01-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-03-01-01-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-03-01-02-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-03-01-02-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-03-01-02-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-03-01-02-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-03-01-02-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-03-01-02-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-03-01-02-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-03-01-02-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-03-02-01-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-03-02-01-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-03-02-01-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-03-02-01-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-03-02-01-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-03-02-01-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-03-02-01-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-03-02-01-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-03-02-02-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-03-02-02-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-03-02-02-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-03-02-02-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-03-02-02-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-03-02-02-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-03-02-02-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-03-02-02-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-04-01-01-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-04-01-01-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-04-01-01-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-04-01-01-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-04-01-01-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-04-01-01-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-04-01-01-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-04-01-01-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-04-01-02-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-04-01-02-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-04-01-02-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-04-01-02-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-04-01-02-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-04-01-02-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-04-01-02-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-04-01-02-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-04-02-01-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-04-02-01-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-04-02-01-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-04-02-01-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-04-02-01-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-04-02-01-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-04-02-01-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-04-02-01-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-04-02-02-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-04-02-02-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-04-02-02-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-04-02-02-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-04-02-02-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-04-02-02-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-04-02-02-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-04-02-02-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-05-01-01-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-05-01-01-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-05-01-01-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-05-01-01-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-05-01-01-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-05-01-01-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-05-01-01-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-05-01-01-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-05-01-02-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-05-01-02-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-05-01-02-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-05-01-02-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-05-01-02-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-05-01-02-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-05-01-02-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-05-01-02-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-05-02-01-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-05-02-01-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-05-02-01-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-05-02-01-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-05-02-01-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-05-02-01-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-05-02-01-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-05-02-01-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-05-02-02-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-05-02-02-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-05-02-02-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-05-02-02-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-05-02-02-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-05-02-02-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-05-02-02-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-05-02-02-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-06-01-01-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-06-01-01-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-06-01-01-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-06-01-01-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-06-01-01-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-06-01-01-02-04.wav
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diff --git a/narrative-audio-system/examples/normalized_audio/03-01-06-01-02-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-06-01-02-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-06-01-02-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-06-01-02-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-06-01-02-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-06-01-02-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-06-01-02-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-06-01-02-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-06-02-01-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-06-02-01-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-06-02-01-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-06-02-01-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-06-02-01-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-06-02-01-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-06-02-01-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-06-02-01-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-06-02-02-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-06-02-02-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-06-02-02-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-06-02-02-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-06-02-02-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-06-02-02-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-06-02-02-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-06-02-02-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-07-01-01-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-07-01-01-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-07-01-01-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-07-01-01-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-07-01-01-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-07-01-01-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-07-01-01-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-07-01-01-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-07-01-02-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-07-01-02-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-07-01-02-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-07-01-02-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-07-01-02-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-07-01-02-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-07-01-02-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-07-01-02-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-07-02-01-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-07-02-01-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-07-02-01-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-07-02-01-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-07-02-01-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-07-02-01-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-07-02-01-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-07-02-01-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-07-02-02-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-07-02-02-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-07-02-02-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-07-02-02-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-07-02-02-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-07-02-02-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-07-02-02-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-07-02-02-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-08-01-01-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-08-01-01-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-08-01-01-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-08-01-01-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-08-01-01-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-08-01-01-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-08-01-01-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-08-01-01-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-08-01-02-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-08-01-02-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-08-01-02-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-08-01-02-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-08-01-02-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-08-01-02-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-08-01-02-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-08-01-02-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-08-02-01-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-08-02-01-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-08-02-01-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-08-02-01-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-08-02-01-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-08-02-01-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-08-02-01-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-08-02-01-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-08-02-02-01-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-08-02-02-01-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-08-02-02-01-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-08-02-02-01-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-08-02-02-02-04.wav b/narrative-audio-system/examples/normalized_audio/03-01-08-02-02-02-04.wav
diff --git a/narrative-audio-system/examples/normalized_audio/03-01-08-02-02-02-11.wav b/narrative-audio-system/examples/normalized_audio/03-01-08-02-02-02-11.wav
diff --git a/narrative-audio-system/examples/normalized_audio/input2.wav b/narrative-audio-system/examples/normalized_audio/input2.wav
diff --git a/narrative-audio-system/examples/normalized_audio/processed_audio.wav b/narrative-audio-system/examples/normalized_audio/processed_audio.wav
diff --git a/narrative-audio-system/examples/normalized_audio/sample_audio.wav b/narrative-audio-system/examples/normalized_audio/sample_audio.wav
diff --git a/narrative-audio-system/examples/processed_audio.wav b/narrative-audio-system/examples/processed_audio.wav
diff --git a/narrative-audio-system/examples/sample_audio.wav b/narrative-audio-system/examples/sample_audio.wav
diff --git a/narrative-audio-system/examples/storytelling_analysis.csv b/narrative-audio-system/examples/storytelling_analysis.csv
@@ -0,0 +1,9 @@
+filename,transcript,duration_seconds,tempo_bpm,pause_ratio,pause_events,pitch_mean_hz,pitch_std_hz,energy_mean,energy_std,energy_dynamic_range,word_count,sentence_count,avg_sentence_words,max_sentence_words,storytelling_score
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+03-01-01-01-01-02-04.wav,Kids are talking by the door.,3.3700625,144.23076923076923,0.9383886255924171,3,308.02964854572264,106.9491687631,0.0026571406051516533,0.0038461738731712103,0.008434683084487915,6,1,6.0,6,36.36
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