. "1990Z"^^ . . . . . . "John Herndon is an American instrumental hip hop producer from Chicago, Illinois."@en . . . . . . "American musician" . . . . "Johnny Machine"@en . "A Grape Dope"@en . . . . . . . "Grape Dope, A"@en . . "non_vocal_instrumentalist" . . . . "John Herndon"@en . . . .