Sarosh,

Thanks!

I know about Csound, but I've never actually used it. Lately I've been playing around with Common Music, which is written in Lisp and has a Lisp API.

Now that Mathematica supports MIDI, I want to do some music programming in Mathematica also.

Here's a site I maintain on music programming, by the way:

http://www-128.ibm.com/developerworks/spaces/algomusic

Paul