American country singer Johnny Cash (1932 – 2003) plays acoustic guitar in a still form his television series, 'The Johnny Cash Show,' circa 1969. (Photo by Getty Images)
American musician and bassist, Marshall Grant smiling while recording songs for Johnny Cash's The Last Gunfighter Ballad album at Sound Spectrum Recording, Inc., also known as the House of Cash Studios in Nashville, Tennessee 1976. Photo is part of the Nashville Music Collection. (Photo by Al Clayton/Getty Images).
Johnny Cash with Waylon Jennings at the first Farm Aid concert, held at Memorial Stadium, Champaign, Illinois, September 25, 1985. (Photo by Paul Natkin/Getty Images)
