I havent used it or seen it in the forum, I thought that maybe it would be in someway useful to the audio guys. but does anyone know anything about brown bread? All i know is that it is like dynomat except better, My buddy from sc works for a place that uses it and they say it works great.

myspace.com/coastiecobb

it works really well. actually anything that adds mass to your panels will work well in lowering the resonant frequencies of those panels. you can actually find a lot of good stuff on mcmaster.com for cheap, if you wanna make a dynamat equivalent DIY sound deadener

2gnt: '99 RS-T, killed by a toyota, pending rebuild...
Daily: Volt
Daily #2: '99 EVG ebike- STOLEN by PEDRO

Yeah, i use the knock off stuff from McMaster Carr. If you need the part number theres a recent thread about it. Check there.