Various, Johnny Winter, The Edgar Winter Group, Aerosmith, Rick Derringer, REO Speedwagon, Blue Öyster Cult, Iggy Pop, The Edgar Winter Group, REO Speedwagon, Johnny Winter, Blue Öyster Cult, Blue Öyster Cult, REO Speedwagon, Aerosmith, Rick Derringer, Johnny Winter, The Edgar Winter Group, Steppenwolf, Blue Öyster Cult, REO Speedwagon, Aerosmith

Seattle Grunge

Heavy riffs played by people raised on punk, recorded cheap in the Pacific Northwest and then sold worldwide.

Detroit Proto-Punk

Pull this thread and you get Michigan guitar noise from 1969 ballrooms to 1999 basements, unbroken.