[CM] Newbie: How are different ccrma projects related?

[Bill Schottstaedt]

> Could someone explain, or point me to a resource that explains the how 
> common-music, Snd, and CLM are related? I am a little confused. 

clm is a sound synthesis package; it is used by snd, and can be used
by common music.  Snd is an editor; common music is aimed at
composition.  All three can use s7 scheme, and common-music/clm 
can use common lisp.