Listen to Sinfonia online. Sinfonia is an English language song and is sung by Il Complesso Barocco and Alan Curtis. Sinfonia, from the album Lorenzo Allegri: La notte d'amore (Musica per le nozze di cosimo ii medici e maria maddalena d'austria), was released in the year 2013. The duration of the song is 2:18. Download English songs online from JioSaavn.