PolyPy – Multi-Track Audio Engine (Alpha)

PolyPy is my very first programming project. It is a lightweight, multi-track audio engine written in Python that allows you to compose simple melodies using different wave types and instruments.

🌍 Language / Język

The program does not automatically detect your system's language. By default, it starts in Polish. To switch to English:

1. Go to: Ustawienia (Settings).
2. Change Język to EN.
3. Click Zastosuj (Apply).

✨ Key Features

• Multi-track support: Create and manage multiple audio tracks simultaneously.
• Built-in Instruments: Piano, MIDI Square, Guitar, Distortion Guitar, and Noise-based percussion.
• Visualizations: Real-time FFT (Spectrum) and Waveform visualizers during playback.
• Import/Export: Save projects to JSON or export to high-quality .WAV files.

🚀 About the Project

This is my first step into coding and digital signal processing. It’s an early alpha version, so I built it to learn how audio waves, GUI (Tkinter), and multithreading work together.

🛠️ Requirements

To run the source code, you will need:

• Python 3.x
• numpy
• matplotlib

You can install the dependencies using: pip install numpy matplotlib