Sometimes music is good. When we have the music on things seem so much more passionate though. It's like the music sets the mood. The more aggressive the music the more aggressive the lovemaking. So, music is good, but we don't always use it.
I need music to cover up the noises I make by myself. I share an apartment. But nothing can even come close to covering up the noises I make during sex, so the music is just for fun/to get a rhythm going!
I really never listen to music during sex; I find it quite distracting. I enjoy focusing on my partner and the noises and breathing. Sometimes music will be on and I won't necessarily turn it off, but I really hate when an awkward song (something totally unsexy or a song that was meaningful in a previous relationship) comes up.