Hmmm... This old asteroid just happened in here, but I will add my bit, too.
Generally, my love of music involves bits and pieces of most everything but opera and rap (opposite ends of the line? ) When viewing at my friend's observatory we use many different as she has a great collection. One of my favorites has been "David Arkenstone/Caravan of Light". Sometimes we even get a bit excited and put on something more old rock and jazz. But we, too, have found that the music is wonderful out there under the stars!