You guys keep on giving him good ideas for 80 Hz up, but I'm recommending Hsu Research for a sub. I own a SVS PB13-Ultra now, but had a Hsu VTF-3 HO Turbo prior. I believe the Hsu was a tad bit more musical than the SVS. Not trying to start any flame wars here, but having owned both, I feel confident making this recommendation.
The PB13-Ultra is a good sounding sub, and has tremendous output. It does sound good loud, music and movies.
The VTF-3 HO Turbo is no slouch, but cannot touch the Ultra for shear brute output. But it sounds so good.
Maybe, just maybe since the OP wants music he could be an early adopter of the new Hsu Research ULS DUALDRIVE sealed subs. Most believe a sealed sub will be more punchy for music than ported subs, which the OP is looking for. Plus they come in neat finishes that may match all those expensive speakers you guys are talking about
Hsu Research DUALDRIVE Subwoofers
BTW - I'm 80% Music / 20% HT