Peace,
-guy
btw (though I suppose this might have made a post in its own right),
recently the UK music press has been carrying news of a product called
the Dimension Beam which converts movement in space (though how large a
space I'm not sure) to MIDI. Off the shelf at about £350. I can post
further details if anybody's interested, and I'm hoping to demo one
later this week. There's a review (of sorts) in the current Future
Music, too.