I'd recommend listening to John's recordings, too. I knew they were MIDI when I first heard them but they are very finely constructed. I am curious, though, did you really program each note in? Did you sequence yourself playing passages real-time? And lastly how exactly does it enable you to hear these voice relationships better than, say, just playing them and analyzing the score? The implications of course are that sometimes one can't tell the difference, which is scary perhaps and a little sad. I wonder, John, do you play them real-time too? Wouldn't it just be faster to record them real-time? I wonder if you could explain a little the process of creating them? Dave Runnion