Realtime disk streaming IO for audio

A collection of filters for real-time audio processing

Data structure for displaying waveforms. Experimental & WIP.

Pure Rust multimedia format demuxing, tag reading, and audio decoding library

jack2 codebase

Musical key detection for digital audio, GPL v3

Official mirror of Rubber Band Library, an audio time-stretching and pitch-shifting library.

PortMidi is a cross platform (Windows, macOS, Linux, and BSDs which support alsalib) library for interfacing with operating systems' MIDI I/O APIs.

a library for audio and music analysis

Rust audio playback library

Spatial Audio Rendering on the web.

The fundamentals for Digital Audio Signal Processing. Formerly `sample`.

Rust midi encoding and decoding library.

Music theory Dart package

Audio and MIDI library for .NET

OpenShot Video Library (libopenshot) is a free, open-source project dedicated to delivering high quality video editing, animation, and playback solutions to the world. API currently supports C++, P…

Python module for handling audio metadata

VST 3 Plug-In SDK

The LV2 audio plugin specification

Musical key detection for digital audio, GPL v3

Audio beat detection library that supports different audio input devices as source. You can pass a callback for each found beat to the library.

Rust bindings for Aubio library

Serato DJ Pro GEOB tags documentation

Library for parsing Pioneer Rekordbox device exports

Library for expressive game audio.

Open Source Spotify client library

Datastructures and algorithms for audio graphs

Cross-platform audio and MIDI IO

Audio synthesis, processing, & analysis platform for iOS, macOS and tvOS