How To Build A Roulette Table How To Build A Recording "studio" In A Bedroom Closet?

How to build a recording "studio" in a bedroom closet? - how to build a roulette table

The attempt to build a hut voice on a 2.5 "x 5.5" W. Record no closet doors in a building with concrete walls. Do not be too much noise outside, but it seems, in the echoes and voices. Price?