"Eugene Denson"@en . . "1940Z"^^ . "ED Denson"@en . "American music group manager, producer, record label owner, and lawyer" . "non_performing_personnel" . "Denson, Eugene"@en . "Denson, ED"@en . "Eugene \"ED\" Denson (the capitalization of both letters in his \"first name\" is his own spelling that evolved from constantly using his initials) is an American music group manager, producer, record label owner, and - later - lawyer, who has made notable contributions to folk, blues, and early San Francisco rock."@en . .