Free open-source non-linear video editor

JUCE is an open-source cross-platform C++ application framework for desktop and mobile applications, including VST, VST3, AU, AUv3, LV2 and AAX audio plug-ins.

Mirror of Ardour Source Code

Libre music sequencer for desktop and mobile platforms

DX7 FM multi plaform/multi format plugin

A modern and transparent way to use Windows VST2, VST3 and CLAP plugins on Linux

Source code for SonoBus, a real-time network audio streaming collaboration tool.

Audio Plugin for Audio to MIDI transcription using deep learning.

Digital Audio Workstation with Python; VST instruments/effects, parameter automation, FAUST, JAX, Warp Markers, and JUCE processors

A set of free reverb effects

An audio plugin with Pure Data embedded that allows to load and to control patches

Collection of audio effects plugins implemented from the explanations in the book "Audio Effects: Theory, Implementation and Application" by Joshua D. Reiss and Andrew P. McPherson.

A powerful realtime node-based audio synthesizer.

A collection of spatial audio related VST/LV2 plug-ins developed using JUCE and the Spatial_Audio_Framework

automatic mastering plugin for live streaming, podcasts and internet radio.

Airwave is a WINE-based VST bridge, that allows for the use of Windows 32- and 64-bit VST 2.4 audio plugins with Linux VST hosts

FM Chip Synthesizer — OPL & OPN — VST/LV2/Standalone

Vaporizer2 hybrid wavetable additive / subtractive VST / AU / AAX synthesizer / sampler workstation plugin

Simple software synthesizer for Linux

declarative polyamorous cross-system intermedia objects