Various, David Bowie, The Siegel-Schwall Band, Darryl Way's Wolf, Them, The Kinks, The Moody Blues, Thin Lizzy, Roy Young, Lou Reed, The Rolling Stones, John Mayall, Cat Stevens

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.