John Lennon and Paul McCartney’s sons team up for new single

James McCartney’s acoustic ballad Primrose Hill, co-written with Sean Ono Lennon, was drawn from childhood vision in Scotland

The most famous songwriting credit in history, Lennon-McCartney, has been resurrected – though for a song written by the Beatles’ sons.

Primrose Hill, a single by Paul McCartney’s son James, has been co-written with Sean Ono Lennon: an acoustic ballad with a shuffling backbeat and ruminative guitar soloing.