Mixxx - The most powerful free DJ software in the world.
Stave'n'Tabs - iOS and macOS notation and tablature editor with MIDI and MusicXML files support and chromatic...
Guitarix - Guitarix is a simple Linux Rock Guitar Amplifier for https://alternativeto.
Chordsheet Maker - Create chord sheets or lead sheets quick and easily from your iPad. Add rhythms, endings, segno, codas and all what's necessary for your musicians to know what's your music about. Transcription made easy!
VirtualDJ - Virtual DJ Software - MP3 and Video mix software for DJs
Tonelib JAM - Create, edit, print and listen to tablature and guitar sheet music