Various, Bob Dylan, The Band, Queen, The Souther-Hillman-Furay Band, Harry Chapin, Eagles, Chris Jagger, Jobriath, Rod Taylor, Dick Feller, Melba Montgomery, Mickey Newbury, Eddie Rabbitt, Jimmy Webb

Detroit Proto-Punk

Pull this thread and you get Michigan guitar noise from 1969 ballrooms to 1999 basements, unbroken.

San Francisco Psychedelia

Ballroom bands who stretched blues and folk into twenty-minute jams, pressed before anyone edited them down.