Listen to Tosca (1985 - Remaster): O dolci mani... (Cavaradossi/Tosca) online. Tosca (1985 - Remaster): O dolci mani... (Cavaradossi/Tosca) is an Unknown language song and is sung by Maria Callas, Giuseppe Di Stefano, Tito Gobbi, Franco Calabrese, Angelo Mercuriali, Coro e Orchestra del Teatro alla Scala, Milano, Dario Caselli and Victor De Sabata. Tosca (1985 - Remaster): O dolci mani... (Cavaradossi/Tosca), from the album Puccini - Tosca (Highlights), was released in the year 1993. The duration of the song is 4:52. Download Unknown songs online from JioSaavn.