With Band in the Box:
http://www.pgmusic.com/bandbox.htm or MidiNotate:
http://www.notation.com/ I've been able to create lead sheet type charts (single treble clef melody lead & chords/lyrics only) from imported midi files. Unfortunately though, I'm rarely able to get the entire song to fit on a single printed 8-1/2 x 11 page, because BIAB doesn't support printing: repeat symbols, 1st & 2nd ,or tag endings, which would greatly condense the 'print out'. BIAB & Midi Notate are tremondously helpful though because they can automatically figure out the chord progression of any imported midi file. For a more professional looking (condensed on 1 page) lead sheet, it's fairly easy to transfer the chord info to a dedicated music notation program like Encore, Overture, Sibelius, or Finale.

Scott
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http://scottyee.com