Wolfram Alpha, the computational knowledge engine is fun to poke around in.
WolframTones puts a little of this knowledge to music. Create, compose, listen.
http://tones.wolfram.com/"WolframTones works by taking simple programs from Wolfram's computational universe, and using music theory and Mathematica algorithms to render them as music. Each program in effect defines a virtual world, with its own special story--and WolframTones captures it as a musical composition.
"It's all original music--fresh from "mining" Wolfram's computational universe. Sometimes it's reminiscent of familiar musical styles; sometimes it's like nothing ever heard before. It's a taste of what it's like to explore the computational universe--and a hint of what's to come..."
