Beatles最为人所知的一套bootlegs. 

Unsurpassed Masters is the most recognized series of Beatles bootlegs ever. 

This is the sixth volume of the 7. 

More alternate takes, mixes, and demos from 1962-1970, some of which were originally mixed for the ill-fated Sessions project. 

Bass, Piano, Vocals - Paul McCartney 

Drums - Ringo Starr 

Engineer - Geoff Emerick (tracks: 11 to 19) , Norman Smith (tracks: 1 to 10) 

Guitar, Vocals - George Harrison 

Guitar, Vocals, Keyboards - John Lennon 

Producer - George Martin 

Written-By - Harrison* (tracks: 5, 15, 17) , Lennon-McCartney (tracks: 1 to 4, 6 to 14, 16, 18, 19)