I am building a studio. Where should I put the

I am building a studio. Where should I put the absorption?
A recording studio clearly needs acoustic treatment. But exactly what do you need, and where should you put it? Get it wrong and you could waste a lot of time and money.

If an album has ten songs with ten different producers, how much will I get?
An RP visitor asks how the share of the producer's royalty is divided on an album with several different producers. Clearly some will get more, others will get less...

hip hop album release