Various, Joe Cocker, Jimi Hendrix, Blood, Sweat And Tears, Sly & The Family Stone, Janis Joplin, Country Joe And The Fish, The Lovin' Spoonful, Eric Burdon, Santana, Titanic, John Kongos, Pacific Gas & Electric, Chicago, Richie Havens, Ten Years After, T. Rex, Redbone, Donovan, John Mayall, Procol Harum, Scott McKenzie, Melanie, Flower Pot Men, The Byrds, Roger Glover, The Nice, Leonard Cohen, Steeleye Span

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.