Jack Nuber, also known as King Caucasian, is a British sound engineer, writer, arranger and producer who worked on Island Records and with legendary reggae names such as Bob Marley, Peter Tosh, Third World, Jacob Miller, Burning Spear, and Steel Pulse. He also worked with jazz and rock names such as David Sanborn, Talking Heads, Wishbone Ash, and Emerson, Lake & Palmer.