Circa 1965, American country singer, songwriter and musician Roger Miller (1936 – 1992) playing the guitar on stage, 1960s. (Photo by Getty Images/Getty Images)
SYDNEY, AUSTRALIA – The Rolling Stones perform a matinee concert at Sydney Showground, January 23 1965. (Photo by George Lipman/The Sydney Morning Herald/Fairfax Media via Getty Images via Getty Images).
Promotional studio portrait of American country singer and songwriter George Jones with an acoustic guitar, circa 1970. (Photo by Hulton Archive/Getty Images)
American country singer and songwriter Johnny Cash (1932 – 2003) plays acoustic guitar in a still from his television variety series, 'The Johnny Cash Show,' circa 1968. (Photo by Hulton Archive/Getty Images)
