. "Dawn Richardson"@en . . . "1989Z"^^ . . . . "1964-04-19Z"^^ . "Dawn Richardson (born April 19, 1964) is an American rock drummer, teacher, and writer of instructional books on percussion. She is best known as drummer for the San Francisco-based band 4 Non Blondes in the 1990s."@en . . . . "non_vocal_instrumentalist" .