Occult rock is a subgenre of rock music that originated in the late 1960s to early 1970s, pioneered by bands such as Coven and Black Widow.
Blue Öyster Cult performing in 2006.
Blue Cheer in 1968.
Coven is an American rock band formed in Chicago in the late 1960s. They had a top 40 hit in 1971 with the song "One Tin Soldier", the theme song of the movie Billy Jack.
Coven performing at Roadburn Festival 2017