Well this (among a few other things) makes me less enthusiastic to go towards OS4/MorphOS. Yes, I'm sure that OSSv1.03c will be made to run on OS4/MorphOS using NallePuh, but the lack of MIDI capability is a serious problem for me.
Sadly, lack of a decent MIDI tracker/sequencer means my A1200T will probably see more usage than an A1/Pegasos.