What Band Founded Metal music?

The origins of heavy metal can be traced back to the late 1960s and early 1970s when several bands in North America and the United Kingdom began producing heavier music influenced by blues rock, psychedelic rock and acid rock.

Led Zeppelin (England, 1968)

Black Sabbath (England, 1968)

Blue Cheer (USA, 1967)

Iron Butterfly (USA, 1966)

The Stooges (USA, 1967)