schism 2:20190805-1 (armhf binary) in ubuntu eoan

 This is an editor for "tracked" music, i.e. audio samples of instruments
 pitch shifted according to the note data.
 .
 The Impulse Tracker is one of the most popular "tracker" programs at
 present, and Schism Tracker attempts to follow their UI layout wherever
 possible in order to make it easy for existing users to switch.