I agree with Daphoid. Calibration is more heavily for movies. I believe, for the most part, that audio engineers adhear to the same sound mixing conduct because their variable is always the same. It's a big room with lots of seats and we want to play the sound at reference level.
So I would suggest calibrating for that reason. Then you'll have the sound mix the way the director intended...or close to it.
As far as music you'd probably still benefit, but I agree...bass can be all over the place for those mixes.
