Argh need help with unknown song.?

This song is on my Myspace and it sounds really awesome. Thing is it says Euthanasia by Melvins, but I can't find a song called Euthanasia anywhere on the Melvins' discography, and it's nowhere to be found on Rhapsody. I google what I can understand and get nothing, so can someone who recognizes it please tell me the real name and artist? My Myspace url is damnyouecoli so you can listen.