 Cody Dickinson, a member of hill country blues bands the North Mississippi Allstars and Country Hill Revue plays an electrified washboard on a self-written track, "Psychedelic Sex Machine".The song is almost entirely centered around the sound of the washboard, captured by a small clip-on microphone.The sound is then sent through a wah-wah and other effects pedals to create a fresher, more innovative and up-to-date sound for the washboard.