The English ROCK MUSIC group The Beatles gave the 1960s its characteristic musical flavor and had a profound influence on the course of popular music, equaled by few performers. The guitarists John Winston Lennon, Oct. 9, 1940; James Paul McCartney, June 18, 1942; and George Harrison, Feb. 25, 1943; and the drummer Ringo Starr, Richard Starkey, July 7, 1940, were all born and raised in Liverpool. Lennon and McCartney had played together in a group called The Quarrymen. …