Acoustic Carpet

[blondie]

isnt that a good phrase 'acoustically transparent'

[benharbach]

the carpet will move due to the sheer volume or air that is being forced through it. it won't move much though because you'll have it glued donw all around it. the cheapest place to get it from is maplin. www.maplin.co.uk
it comes in the standard 1.5 meter width and you pay ?2.50 per half meter length. it's good stuff.