On Friday 28 April 2006 11:37, Tobiah wrote: > error: -+rtmidi='alsa': unknown module > > I tried just using -M/dev/midi01, but I still get one of the > above errors depending on whether I include an rtmidi flag. Make sure that you did build the ALSA plugin (perhaps you disabled it with SCons flags ?). If you use -+rtmidi=alsa, then devices are specified as ALSA device names like hw:1,0 for card 1 and device 0.