They'd hook up again in 1969, when the Beatles were about to break up ... - dofaq.co
billy preston

They'd hook up again in 1969, when the Beatles were about to break up ...

wikipedia - 27 Jun 2022
They'd hook up again in 1969, when the Beatles were about to break up while recording the last album they released, Let It Be (they would later record Abbey Road, which was released prior to Let It Be). George Harrison, a friend of Preston, had quit, walked out of the studio and gone to a Ray Charles concert in London, where Preston was playing organ. Harrison brought Preston back to the studio, where his keen musicianship and gregarious personality temporarily calmed the tension.[8]

What's New