hi cix7records ...
check out this site: http://www.angelfire.com/al3/studio/index.htm
Check out the "under construction" studios to see some design plans (check John Sayers, Joe Egan and Funky's studios ... others have plans, I'm sure, but they didn't post them that I can see).
there's some really good designs there ... not 3D HD format ... but it'll help you with ideas. Also, John's old site (which is in limbo right now) has a lot of good designs, as well. It will be available soon, and you'll probably hear about it in this forum when it is.