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Paul, thanks on behalf of all our UK brethren - This stuff is truly the "Holy Grail" of studio building; any and all leads to sources are like gold... Steve
Soooo, when a Musician dies, do they hear the white noise at the end of the tunnel??!? Hmmmm...
You can also get everything you need from semi-rigid mineral wool to acoustic door seals, fabrics, doors, acoustic foams, soundproofing materials, neoprene etc. etc. http://www.customaudiodesigns.co.uk