I'm pleased Resolume works with audio. But it's very difficult to control audio levels because the faders are linear and not logarithmic. It means that a linear fader produce a logarithmic volume level... a logarithmic fader produce a linear volume level control !!! Actually, the top 50 % of the fader cover only 6db ! It's not easy to use.

Please, this is not a detail, but a very important fact.