Listen to Puccini: Tosca / Act 1: "Recondita armonia" online. Puccini: Tosca / Act 1: "Recondita armonia" is an Italian language song and is sung by Franco Corelli, Alfredo Mariotti, Orchestra Dell'accademia Nazionale Di Santa Cecilia and Lorin Maazel. Puccini: Tosca / Act 1: "Recondita armonia", from the album 50 Greatest Opera Classics, was released in the year 2012. The duration of the song is 2:47. Download Italian songs online from JioSaavn.