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So I'm trying to get rid of echo in my room to increase audio quality. I was planning to buy special acoustic panels but instead I realised I could use the mats in the gym room. Does anyone know whether this would absorb sound? : r/VoiceActing
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How to Hang Acoustic Foam: 13 Steps (with Pictures) - wikiHow
Acoustic Foam Wall Panels Pack of 12 Self-Adhesive (30x30x5cm) -Peel & Stick Sound Proofing Panels for Studio Offices & Game Rooms | DIY at B&Q
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60 Pack Acoustic Panel Polyurethane Foam Sound Proof Acoustic Treatment Room Kit for Absorbing Sound on Walls, 1" X 12" X 12" Sound-Proof Material for Home Studio Ceiling (60 Pack) (60PCS) :