Listen to Act II: Ahi caso acerbo, ahi Fat'empio e crudele online. Act II: Ahi caso acerbo, ahi Fat'empio e crudele is an English language song and is sung by Kammerorchester Berlin and Solistenvereinigung des Berliner Rundfunks & Helmut Koch. Act II: Ahi caso acerbo, ahi Fat'empio e crudele, from the album Monteverdi: L'Orfeo, was released in the year 1970. The duration of the song is 1:26. Download English songs online from JioSaavn.