The perfect Christmas gift for that obsessive collector of musical oddities. It's a Random CD. The idea, as I understand it, is that this disc contains 99 tracks of different, individual tones. Pop it into your CD player on random, and it composes music for you in realtime! Really a pretty cool idea, assuming your CD player can move near-instantly from track to track. Somebody go buy yourself one so that I can listen to it. .