Well, not particularly -- it's just instrumental pop/dance style music. It wouldn't be my first choice, but it's something to listen to and focus on a bit to distract me from the workout. If you can use the app that a previous poster mentioned that lets you listen to what you want and still keep track easily of the intervals, that would be my first choice (I don't have an iphone or anything that uses apps). But it's nice to not have to mess with a watch and timing the intervals myself, and the music isn't annoying or awful, it's just there.