11. The B-side of Evol " contains a locked groove at the end of the final track, " Expressway to yr. 12. Both removed the " locked groove " previously found on side 1 at the end of " Perfect Disguise ". 13. The first known hit single to have a recorded locked groove is " Muskrat Love " by Captain & Tennille. 14. The album's final track, " Shut Down ( Annihilation Man ) ", was recorded live in the studio, using locked groove . 15. The Who responded by putting a musical locked groove at the end of their 1967 album " The Who Sell Out ". 16. Each record were 12 ", made of standard shellac, started in the inner groove and had a locked groove at the outer edge. 17. On vinyl issues, " Awakening Sleep 0? click " leads into a locked groove , so that the track would have an " endless " effect. 18. Original vinyl copies of " Sell Out " end with an audio oddity that repeats into a locked groove ( In response to The Beatles "'Sgt. 19. Another example is Luke Slater's " Diesel Drudge, " from his 1994 EP " Planetary Funk Vol 4 ", which also ends in a locked groove . 20. The music in the locked groove is an instrumental version of what was originally intended to be a vocal jingle for the Who's UK label Track Records.
