Listen to Tosca: "O dolci mani mansuete e pure" (Cavaradossi, Tosca) online. Tosca: "O dolci mani mansuete e pure" (Cavaradossi, Tosca) is a German language song and is sung by Orchestra Del Teatro Alla Scala Di Milano, Victor De Sabata, Giuseppe Di Stefano and Maria Callas. Tosca: "O dolci mani mansuete e pure" (Cavaradossi, Tosca), from the album Casta Diva! - The Greatest Opera Collection (200 Greatest Opera Hits), was released in the year 2016. The duration of the song is 4:51. Download German songs online from JioSaavn.