Here's a short list: Louis Armstrong, Frank Sinatra, Johnny Hartman, (Not Johnny Hammond, John Hammond is a blues singer and son of CBS executive of the same name), Dion, Bobby Darin, Donny Hathaway, Elvis, James Taylor, Muddy Waters, Van Morrison, Bob Marley, John Lennon, Paul McCartney, Elvis Costello, Tony Bennett, Michael Stipe, Eddie Vetter, The Byrds--just to name a few.
