Mickey Hart of the Grateful Dead and Bill Walton during The Recording Academy Hosts GRAMMY Special Merit Awards – Arrivals at Wilshire Ebell Theatre in Los Angeles, California, United States. (Photo by M. Tran/FilmMagic)
1st OCTOBER: Singer Grace Slick and drummer Johnny Barbata from Jefferson Starship perform live on stage in New Haven, Connecticut, USA in October 1975. (Photo by Fin Costello/Redferns)
Mike Pinder of The Moody Blues attend the 33rd Annual Rock & Roll Hall of Fame Induction Ceremony at Public Auditorium on April 14, 2018 in Cleveland, Ohio. (Photo by Mike Coppola/Getty Images For The Rock and Roll Hall of Fame)
Recording Artist Dickey Betts at the press confrence for the Gibson Custom Southern Rock tribute 1959 Les Paul at the Gibson Guitar Factory on May 19, 2014 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images for Webster PR)
Drummer Gerry Conway of English folk band Fairport Convention performs live on stage during the second night of a series of concerts and events in aid of Teenage Cancer Trust organised by charity Patron Roger Daltrey at The Royal Albert Hall on March 25, 2009 in London, England. (Photo by Jo Hale/Getty Images)
Donald Fagen and Walter Becker perform of Steely Dan onstage at Beacon Theatre on October 10, 2015 in New York City. (Photo by Santiago Felipe/Getty Images)