Of Montreal are about the last band you'd expect to see performing in a chapel, but here they are performing in black and white for Pitchfork's Cemetery Gates, the performance series that brings bands into a chapel in a cemetery. Solange Knowles joins the band to do "Sex Karma," one of the stronger songs on the band's out tomorrow False Priest. Solange has crazy indie cred, y'all. Go to Pitchfork to see performances of "Coquette Coquette" and "Heimdalsgate Like a Promethean Curse."