Here is a video from 50 years ago or so. The Beatles were immensely talented. One of the most remarkable aspects was that they seemed to be friends and shared the load - gifted songwriters, talented musicians, harmonious singers.
They raised the bar fro musicians in the days before synthesizers and drum machines.
FYI
COL Mikel J. Burroughs LTC Stephen C. Capt Seid Waddell Capt Tom Brown SFC William Farrell SSgt Robert Marx Maj Marty Hogan PO1 William "Chip" Nagel SPC Margaret Higgins MSgt Jason McClish AN Christopher Crayne LTC Bill Koski SPC Tom DeSmet SGT Charles H. Hawes LTC Wayne Brandon SGT (Join to see) SGT Michael Thorin SGT David A. 'Cowboy' Groth