What is conventional wisdom on soffit acoustical treatment?
Some details: I'm ready to drywall a basement 22'x13.5' HT with a 20"x15" soffit around the perimeter and 8.5' drop ceiling in the center. Too many compromises already to sound isolate w/DD and GG (had to have drop ceiling and pocket door, limited budget, patience, etc.), but there is R13 to R30 in all the ceilings and walls.
Back to the original question, should I fill the soffit with R30 or better or at least fill the corners before I close it up?
Some details: I'm ready to drywall a basement 22'x13.5' HT with a 20"x15" soffit around the perimeter and 8.5' drop ceiling in the center. Too many compromises already to sound isolate w/DD and GG (had to have drop ceiling and pocket door, limited budget, patience, etc.), but there is R13 to R30 in all the ceilings and walls.
Back to the original question, should I fill the soffit with R30 or better or at least fill the corners before I close it up?