Hello All! I have a 16 x 20 building (15' 4" x 19' 4" interior) that I intend to create a studio in. My plan is to build two walls in a V shape at one end. The V would point to the back of the studio. Another wall would extend between the V point and the back wall of the studio, thus creating a control room on one side and a vocal/drum booth on the other. First of all, is angling the walls really necessary in a studio of this size, and if so, at what degree should they be angled? Much appreciation and advance thank yous for your help!