I'd like to know, too. Incidentally, if you enjoyed that piece of music then you may want to give The Caretaker a listen. He's a musician who specialized in taking old ballroom songs from the 1920s and 1930s and making them sound eerie and haunted. More info is at
http://brainwashed.com/vvm/micro/car...dex_about.html, and it's not terribly hard to find his stuff online.
