Sebastian Gutsfeld wrote: > I recently discovered that the output/readable ports of VirMIDI don't > send any MIDI messages but the input/writable ports of VirMIDI still > work. > > Here's an example setup: > > MIDI keyboard -> VirMIDI 2-0 > VirMIDI 2-0 -> synth > > This doesn't work, VirMIDI translates between sequencer ports and old rawmidi devices (/dev/midi* or /dev/snd/rawmidi*). If you want a simple MIDI through device, load snd-seq-dummy. HTH Clemens