Quincy Jones: 'The Beatles were the worst musicians in the world' | Music | The Guardian
10 Beatles Instrument Swaps: Paul on Drums, George on Bass – Rolling Stone
Chas Newby, briefly bassist for The Beatles, dies aged 81 | The Times of Israel
Beatles / Beatle violin bass guitar. Original models of this iconic shape instrument were introduced in the 1950s, with replicas like this still made Stock Photo - Alamy