Hansen started his opera career as a tenor but later increased his range to take on baritone roles .
Paul Hansen ( 3 April 1886 -- 11 November 1967 ) was a Danish opera singer and actor .
opera singer started Paul Hansen 's opera career as a tenor but later increased his range to take on baritone roles .
Paul Hansen ( 3 April 1886 -- 11 November 1967 ) was a Danish opera singer and actor .