Various, Mary Hopkin, The Beach Boys, Sandy Coast, The Cats, Canned Heat, The Buffoons, Tee-Set, Cliff Richard, Locomotive, The Band, Peter Tetteroo, The Cats, Bobby Goldsboro, Scaffold

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.