On this day in music, April 21st in 1967 – Working at Abbey Road studios in London, the Beatles completed the sessions for Sgt. Pepper’s Lonely Hearts Club Band. The final recordings were a short section of gibberish and noise which would follow ‘A Day in the Life.’. They recorded assorted noises and voices, which engineer Geoff Emerick then cut-up and randomly re-assembled. These were omitted from the American version of the album.