The most haunting music you ever heard?


I listened to the acoustic version of "Under the Milky Way" from the band "The Church". I can only describe it as haunting. Jokes aside, which might be too much to ask :-), what is the most haunting music/song or cd you have heard?
mike60
Check out "Polly Come Home" by Robert Plant and Allison Krauss. The opening bass line creeps me out.
A track on the Mulholland Drive soundtrack is chilling. It's a spanish a cappella version of Roy Orbison's Crying titled Llorando by Rebekah Del Rio. Crazy deep & cavernous reverb and what a voice.
I would say the first movement to the Rachmanioff piano con no#3.....stunning music. The 3rd movement to the Sibelius sym no#2....