Audio: 'Hound Dog' (Aug. 21, 1972)

(Monday, August 21, 1972) — Ex-Beatle John Lennon rehearsed Hound Dog, Don’t Be Cruel and Roll Over Beethoven today at Butterfly Studios in New York City for the “One to One” benefit concerts for children with mental challenges, scheduled for Madison Square Garden on Aug. 30.

Audio: 'Don't Be Cruel' (Aug. 21, 1972)

Audio: 'Roll Over Beethoven' (Aug. 21, 1972)