Listen to Sigismondo D'India: Torna, dunque, Deh torna online. Sigismondo D'India: Torna, dunque, Deh torna is an English language song and is sung by Giovanni Cantarini and 200. Il Vero Modo. Sigismondo D'India: Torna, dunque, Deh torna, from the album Love Letters, was released in the year 2007. The duration of the song is 7:10. Download English songs online from JioSaavn.