Rapper who’s gone with the brands Kool Keith, Dr. Octagon, and Dr. Dooom, among many others. He’s known for the albums Dr. Octagonecologyst, Dark Elvis/Shed in Space, and Spankmaster. He was a founding person in Ultramagnetic MCs, with whom he released Important Beatdown, Funk YOUR MIND Up, as well as the Four Horseman. He still left after 1993 to go after a solo profession. He’s known for his eccentric and frequently vocal shows. He was created and elevated in the Bronx. He and Ice-T proved helpful within a collaboration known as Analog Brothers in the first 2000s.