Various, The Classics IV, Redbone, Nick Gravenites, John & Beverley Martyn, Martha Velez, Odyssey, Savoy Brown, Chicago, Gino Vannelli, Honk, Mighty Baby, Larry Morris, Ten Wheel Drive, Elkie Brooks

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.