Various, The Spencer Davis Group, LaVern Baker, Jan Bradley, Clyde McPhatter, Bobby Vee, Edwin Hawkins Singers, Bobby Scott, Ronnie Hawkins, Jerry Butler, The Lovin' Spoonful

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.