is disabled by default because MIDI plugin for OSS does not exist, i.e., (hardware) MIDI sequencer is not supported. However, softsynth (Gervill) works fine as it uses sampled sound.
is disabled by default because MIDI plugin for OSS does not exist, i.e., (hardware) MIDI sequencer is not supported. However, softsynth (Gervill) works fine as it uses sampled sound.