Free yourself
projectM, a MilkDrop compatible opensource music visualizer
Qt4 MPD Client
Playlist Editor
Loop based software with jack transport, record and midi controllable
at new home :-) https://github.com/supermurat/hamsi-manager
Music player - endlessly plays your music
A media player which can play any format for different platforms
free cross-platform music creation software
A cross-platform music player which support misspelling and more
Player for Kingdom Halls
ZynAddSubFx and Yoshimi midi control