Discos de proto metal

Blue Cheer - Vincebus eruptum (1968)

Randy Holden - Population II (1970)

Sir Lord Baltimore - Kingdom come (1970)

Pappo's Blues - Vol 1 (1971)

Leaf Hounds - Growers of mushrooms (1971)

Edgar Broughton Band - Wasa wasa (1969)

Lucifer's Friend -  Lucifer's Friend (1970)

Budgie - Budgie (1971)

Atomic Rooster - Death walks behind you (1970)

Flower Travelin' Band - Satori (1971)

Piel de Pueblo - Rock de las heridas (1972)

High Tide - Sea shanties (1969)

Aeroblus - Aeroblus (1977)