My guest today is David Jacks who joins me to discuss his biography of Peter Asher - 'A Life in Music'.

Peter came into The Beatles world via his sister Jane's relationship with Paul McCartney, and soon Peter was a pop star himself as he and his musical partner Gordon Waller took one of Paul's songs to the top of the charts.

Peter then went on to a hugely successful career in music production and promotion, including a famous stint at Apple Records.