Not trying to hijack this thread, but I'd like to know how I could put some leftover R19 unfaced pink insulation bats to good use as bass traps. I have 2' of depth behind my screen wall, so size and looks aren't necessarily an issue. If I did something floor to ceiling in both corners, I would have 4 tri-corners trapped. My room dimensions are roughly 19'x14.5'x8'. If I left the insulation in it's plastic bag (about 20" in diam, 4' tall) and positioned in the corner, would it effectively trap bass ?