Neil, this sounds like a very useful program. I it isn't needed for getting chords to folk tunes—they're usually simple enough that the chords are obvious—but it might come in handy for obscure jazz tunes.

I plan to download this one but I don't want to do it until I have time to spend with it. I'm busy enough right now that the trial period would probably run out before I could see it in action.

The actual download link on Neil's site is download “Find MIDI Chords”.

      - Mark