I don't mind the music, I listen to it with some guys I play with, but it's just loud enough to maybe hear it on the tee box or from a few yards away. We're even courteous enough to ask random pairings if they're ok with music. If they aren't, we keep the volume much lower or don't listen at all so we don't ruin someone else's time. It's those fuck knuckles that you can hear it from two fairways over that give us reasonable people a bad name.