try out the "mix this" section for practicing.
if you want a 1 on 1 with someone that would be a private lesson. I do those locally and thier are many around that will do this that run demo studios. I would talk to someone that does it locally. I am forming a work shop based thing like this on-line with other professionals, but there is a lot of legalities we're ironing out at the moment to insure the copyright protection of the songs.
till then, you can look in this fourm in the "mix this"
