Fine-grained concurrency for Ruby

Tipi - the All-in-one Web Server for Ruby Apps

Polyphonic Digitally Controlled Oscillator (DCO) controlled by Raspberry Pi Pico PIO

Sequential model for polyphonic music

Superset of NOKIA's RTTTL which adds polyphony & vibrato. Includes Python and C implementations.

Zero-dep, tree-shakeable Web Audio library with synthesised UI presets, buses + ducking, polyphony cap, throttle, jitter, fades, pan, sprites, OfflineAudioContext render-to-WAV, AnalyserNode tap, prefers-reduced-motion + SSR-safe. Strict TypeScript.

STM32F1 wavetable synthesis

Ideate. Compose. Perform.

Typebeat is a symbolic musical governance AI that aims to generate musical compositions throughout multiple genres in the form of MIDI files using a state-based Markov Engine as the core for dynamic score generation and a MySQL database as the foundation for the supply of both macro- and note-level musical data. Link to previous versions below.

Rust library for building synthesizers: envelopes, voices, and polyphony

Multilingual philosophical training corpus for AI models / Corpus d'entraînement philosophique multilingue pour modèles IA

Fux's 'Gradus ad Parnassum' species counterpoint exercises

Pothárn Imre's version (CPDL #52470) with Gregorian chant notation chant verses from GregoBase

terminal-based mechanical keyboard simulator that reproduces realistic key and mouse sounds with near-zero latency. Supports customizable key bindings, adjustable volume, repeat mode, and multiple DSP presets for authentic typing feedback.

Fuzzy Frequencies is a framework to analyse the pitch content of symbolic encodings and multiple f0 estimations. Multiple f0 estimators are algorithms that extract the fundamental frequencies of multiple voices and instruments in an audio recording.

The Microbit Polyphonic Conductor System is a synchronized musical playback project that uses multiple BBC microbits to perform complex, polyphonic songs. Each microbit is programmed to play a distinct part of a musical piece (such as bass, melody, or harmony), allowing multiple layers of sound to work in harmony.

A music player routine for the TRS-80 Color Computer 1/2/3

A polyphonic command-line synthesizer application that uses the ASCII keyboards on a computers as user input. Keys are mapped to notes on a piano.

Dual harmonic grid method for counterpoint, accompaniment and polyphony composition. By Jean-Pierre Mallet (JPM) — Open source Apache 2.0