The Ozzy Osbourne Concert August 14 - 15 - 16, 1981
1981 · Hard Rock · The Source
US · none
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.