Listen to Semiramide: Act I Scene 13: Ergi omai la fronte altera (Chorus, Oroe) online. Semiramide: Act I Scene 13: Ergi omai la fronte altera (Chorus, Oroe) is an English language song and is sung by Alex Penda. Semiramide: Act I Scene 13: Ergi omai la fronte altera (Chorus, Oroe), from the album Rossini: Semiramide, was released in the year 2013. The duration of the song is 4:49. Download English songs online from JioSaavn.