Neil Young performs on stage on the 'Tonight's The Night' tour at the Rainbow Theatre, London, 5th November 1973. (Photo by Gijsbert Hanekroot/Redferns)
Bob Dylan poses for a portrait to promote the release of his album 'The Times They Are A-Changin'' in January 1964. (Photo by Michael Ochs Archives/Getty Images)
SAN FRANCISCO – NOVEMBER 25: (L-R) Richard Manuel, Dr. John, Neil Diamond, Joni Mitchell, Neil Young, Rick Danko, Van Morrison, Ronnie Hawkins, Bob Dylan, Robbie Robertson and Eric Clapton perform onstage for the rock and roll group "The Band's" "The Last Waltz" concert at Winterland Ballroom which was later turned into a film by Martin Scorsese on November 25, 1976 in San Francisco, California. (Photo by Michael Montfort/Michael Ochs Archives/Getty Images)
NEW YORK – JANUARY 13-15: Bob Dylan plays a Fender Stratocaster electric guitar through an Ampeg amplifier while recording his album 'Bringing It All Back Home' on January 13-15, 1965 in Columbia's Studio A in New York City, New York. (Photo by Michael Ochs Archives/Getty Images)
Close-up of American musician Bob Dylan as he plays acoustic guitar during a performance at the Newport Folk Festival, Newport, Rhode Island, July 1963. (Photo by Rowland Scherman/Getty Images)
American folk singer Bob Dylan smokes a cigarette in his hotel room during his visit to London. 11th May 1964. (Photo by Daily Mirror/Daily Mirror/Mirrorpix via Getty Images)