LilyPond sheet music text editor
Your Hardcore Loop Machine.
Music player and music library manager for Linux, Windows, and macOS
Audio Tag Editor
Audio Editor
View and edit DICOM tags (Windows & Mac & Linux)
Play mechanical keyboard sounds, typewriter sound as you type
Graphical editor software for many Boss and Roland effect & synth unit
An Audio/MIDI multi-track sequencer
VERSION 2.7.3 [Released February16 2023]
EasyABC is an open source ABC editor
Global Software Defined Radio at Your Fingertips
Snd is a sound editor
Nyquist is a language for sound synthesis and music composition.
Quimup is a Linux client for MPD
Free professional video converter Windows|Mac|Linux
Qt XG Editor
it's a video player, also works for music and pictures
Audio Transcription software for Linux (Vlc) with a foot pedal