A star is born! Good stuff. Did you ever watch a good guitar player move his mouth while he is playin his lead break? I knew a bluegrass banjo player that took this to the extreem even on his really fast tunes. I have gone over this in my mind a hundred times and havn't come up with a good solution yet, not even adding analog equipment.
I remember the old reel to reel recorders with sound on sound to where you could add more music without overwriting what was there. One of the older movie makers which won't work with Vista has a place to add ogg files after the main sound track, may help you out. I could IM it to you I think that make the difference for you. Let me know if you want it and I will get it found and ready to send to you.[

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