Actually, Jon, it appears that the MIDI edition of Smartscore does nothing more than convert the printed score to MIDI. According to the site, it has no score printing or, for that matter, MIDI tweaking abilities built in. And the other $99 versions don't have MIDI capabilities, so it appears one would have to buy at least a couple of them (or Smartscore Songbook edition at $199) to do the complete job.