Listen to Atto III: Con onor muore online. Atto III: Con onor muore is an English language song and is sung by Orchestra and Coro del Metropolitan Opera House. Atto III: Con onor muore, from the album Puccini: Madama Butterfly, was released in the year 2004. The duration of the song is 5:04. Download English songs online from JioSaavn.