On Monday 14 March 2005 21:44, Christoph Eckert wrote: > Is it possible that it is simply a problem with MIDI channels? > Try starting qseqview, connect it using qjackctl and see if > events are coming in or even not. If not, I guess the problem > is based on the connection between the keyboard and the > computer. Nothing ! nothing append, no channel responds ! Is there any midi module options for channels ? I become crazy, old keyboards seems uncompatible with linux midi input while new keyboards can always communicate with the old ones.