Listen to Puccini: Tosca / Act 1: "Recondita armonia" online. Puccini: Tosca / Act 1: "Recondita armonia" is an Italian language song and is sung by Joseph Calleja, Orchestre De La Suisse Romande and Marco Armiliato. Puccini: Tosca / Act 1: "Recondita armonia", from the album The Classical Voice: A Celebration of the Classical Voice, was released in the year 2013. The duration of the song is 2:46. Download Italian songs online from JioSaavn.