Clock on the Wall - Alva Snelling

You'll have to take my word for it, but the man in that video wants to blow your mind. I've looked and looked for any detailed explanation as to the identity of Alva Snelling (also known by his stage name Alva Starr). From the little I could find he appears to hail from Baton Rouge, Louisiana, didn't put out an enormous amount of material, and passed away in 1995.

His one hit (if you can call mainly known by obsessive record collectors a hit) is Clock On the Wall. The song is built on a metronomic ticking that slowly cracks away at your skull like a twitching ball peen hammer tapping an egg. Wire thin guitars begin pricking and burning away at your nerves as Alva spins his own brand of psychedelic surgery.

You've just had your mind blown by a man with an estate agent moustache.