Audio Frequency Viewer

A WAV file visualizer with time-domain and frequency-domain plots, built with PySide6 and QML

🎧 Features

• Load .wav files
• Play and stop audio playback
• Display:
  • Time-domain waveform
  • Frequency spectrum using FFT
  • List of dominant frequencies (formatted)

🖼️ Interface

The GUI is designed using QML.

📦 Requirements

• Python 3.8+
• PySide6
• SciPy
• [QML6]
• NumPy

▶️ How to Use

Run the main script:

python main.py

In the interface:

1. Click "Select File" or use the Load File menu to open a .wav file.
2. View the time plot and frequency spectrum.
3. Click Play to listen to the audio.
4. See the most relevant frequencies listed below the graph.

📂 Project Structure

audio-analyzer/
├── main.py
├── signal_processor.py
├── mainwindow.qml
└── README.md

📌 Notes

• Frequencies are extracted using FFT.
• Top frequencies are displayed.
• Ideal for simple audio inspection and analysis.

📜 License

MIT License