MidiCond is by no means difficult to use. Not all "unplugged" musicians are prejudiced against technology, actually most mudcatters know how to use a computer ;-).
@F. Guest2: Whether it's worth your while, your "brain capacity", and your bucks? Depends on your music and your wishes. Though the fundamental idea is almost as old as MIDI, I know of no other implementation currently available for the general public. Our "modern" audio sequencers have different ideas about how to get MIDI and audio together, alas.