20pcs Studio Acoustic Foam Corner Bass Trap Sound Absorption Treatment Proofing20pcs Studio Acoustic Foam Corner Bass Trap Sound Absorption Treatment Proofing If you're a musician or just like to spend your downtime in your home theatre, you know how vital the right acoustics are for a satisfying experience. Reduce excessive echo, reverberation, and sound reflection while fine tuning the clarity of sounds with these corner bass trap acoustic tiles by Randy Travis Machinery. Don't limit them to your music room or home theatre,