VArranger - vArranger is a PC arranger software, playing Yamaha, Roland and Ketron styles in realtime !
Guitarix - Guitarix is a simple Linux Rock Guitar Amplifier for https://alternativeto.
nimbu - nimbu is the arranger, to play characteristic accompaniments. Accompaniments that allow the title to sound and to be recognized without melody. This arranger performs the way music works. In realtime.
Chordbase Lite - Chordbase Lite is a paperless solution for the gigging musicians to display lyrics and chords on mobile devices.
JJazzLab - Fed up with boring backing tracks ? Try JJazzLab!
SongBook - SongBook is a music app that helps you to manage your song collections complete with lyrics and chords.