close up of sound absorbing sponge in recording studio. dampening acoustical foam in music studio. acoustic foam detail

15dns 50dns absorb absorbent absorbing absorption acoustic acoustical audio black broadcasting decoration design detail diffusion fire fireproof foam geometric geometry insulation isolated mastering material media music noise padding panel pattern polyurethane professional protection pyramid pyramidal reflect room shape soft sound soundproof sponge spongy studio surface texture textured wall wallpaper