Nothing. I can't sleep with music on. t.v. either. I keep a fan on in the bedroom even in the winter 'cause it blurs outside noise. I love music but sometimes I really love silence and that's much more difficult to get than music.
buckethead's colma, and electric tears
marty's introduction and scenes
i've also tried birds of fire once and it worked well
but most often i listen to my local radio's classical music and jazz program during midnight