Phantom Piano

I had a mind for the month of October to post a song a day themed around Halloween, but having a holiday booked in the second half of the month nixed the idea. Earlier today I was going to post The Specials Ghost Town, with its distinctive and eerie banshee wailing chorus, but I got sidetracked by the memorable cover art adorning the 12" sleeve. Failing to find an artwork credit on my own copy inspired me to roll up the sleeves and do some googling which revealed that the image of the skeletons had previously turned up on an album cover - fronting a 1966 sound effects library LP Sounds to Make You Shiver (which features appropriately enough something called Phantom Piano). After some more digging I found the original photograph which apparently was taken at a Belgian medical exhibition - the photograph so far untitled and the date unrecorded. Anyone have any additional info ?