You Know My Name (Look Up the Number)

"You Know My Name (Look Up the Number)" is a song by The Beatles. It was written by John Lennon and Paul McCartney and credited to Lennon/McCartney. It was originally released on the B-Side to the Let It Be single in March 1970. The song itself dates all the way back to 1967, where it would be recorded on a four-track with them all around a microphone. It is also only available in mono, as no stereo mix was ever made (the reason why is unknown). The song is also on the "Past Masters" compilation, volume 2 (on the 2009 remaster, it is on disc 2).

Credits
John Lennon – lead vocals, guitar, maracas, sound effects

Paul McCartney – lead vocals, piano, bass, handclaps, sound effects

George Harrison – backing vocal, lead guitar, vibes

Ringo Starr – vocal, drums, bongoes

Brian Jones – saxophone

Mal Evans – sound effects