Please help me get Cowgirl Jane and Ed's Chinese out of my head! Desperate. In an effort to relieve this 24/7 repeat track, I've learned Simple Man, Ode to Joy, and, for the sake of irony, I've learned I Am a Man of Constant Sorrow. I've practiced chord changes with the metronome, Fretboard trainer, flashcards, Skeeter and Annie (as well as all the other Fundamentals 1 songs), strumming alternatives, scales, picking, and excessive drinking. Unfortunately, it still all comes back to Cowgirl Jane and Ed's Chinese.

Any recommendations? I am considering a lawsuit for mental anguish, but I'm sort of hoping it doesn't come to that. Thanks.