Listen to Rossini: Semiramide: La speranza piu soave - Idreno online. Rossini: Semiramide: La speranza piu soave - Idreno is an English language song and is sung by Giaocchino Rossini. Rossini: Semiramide: La speranza piu soave - Idreno, from the album Semiramide, was released in the year 1997. The duration of the song is 7:01. Download English songs online from JioSaavn.