I've been slowly working on my combined music/theater room for a while but I've really struggled with a slap echo problem and I'm not sure how to address it in this particular case. Its a pretty crazy/complex room to deal with (and I am by no means an expert). Its a small rectangular room about...

Hello all, Just got REW setup and took my first measurements. Using MacBook Pro, UMIK-1 mic, Denon AVR4520CI and Boston M350 speakers. Used 50/50 for Music/Movies. Emphasis on Music. Room is approx. 20'Lx15'Wx7.5'H. Carpet Floor, drywall walls, just floor joists for ceiling. We'll be...