After the break-up of the Beatles in April 1970, John Lennon, Paul McCartney, George Harrison and Ringo Starr enjoyed success as solo artists and collaborated with each other on numerous occasions, including on both studio and live recordings.
[1] However, only three of these collaborations included all four members: "Free as a Bird" (1995), "Real Love" (1996) and "Now and Then" (2023).
contained individual contributions by McCartney, Harrison and Starr, together with a Lennon recording from 1969.
With Starr's participation, Harrison staged the Concert for Bangladesh in New York City in August 1971.
[3] Other than an unreleased jam session on March 28, 1974, later bootlegged as A Toot and a Snore in '74, Lennon and McCartney never recorded together again.