http://www.auralex.com/
there is a lot of good info there however Auralex kit is not even slightly cheap !
I have used their GRAMMA pads and built one of their hover-deck acoustic isolation platforms. They sort of work but Im not sure they are worth the price !
My instructors page and www.studiotrax.net for all things recording.
my toons Brought to you by Dr BadGAS
my toons Brought to you by Dr BadGAS