I'm working on some Big Band stuff for christmas. For some reason, I couldn't dial in the trumpets in respect to the rest of the brass - trumpets have a sharper bite than the others and it appears to be less loud when adjusted to same approximate volume.
I tried some equalization, played around a bit with the bus compressor, dicey results, but going to the prochannel concrete limiter did the trick. Really, just set the max out limit at -1db, then dial in the threshold to taste. Wow - that *was* a hell of a lot easier!