The swiss army knife of lossless video/audio editing
LilyPond sheet music text editor
An open source and free music notation software
Collaborative programmable music
Music player and music library manager for Linux, Windows, and macOS
A free multi-track audio editor and recorder
An advanced drum machine with pattern-based programming
Audio Tag Editor
Graphical editor software for many Boss and Roland effect & synth unit
An Audio/MIDI multi-track sequencer
An Open-Source Music Player App for all your needs!
EasyABC is an open source ABC editor
Professional Audio/Video/Graphics
Audio Editor
Freeverb3 DSP VST effect plugins
Automatic audio RMS normalizer & splitter
Snd is a sound editor