Doktor Faust and Rise and Fall of the City of Mahagonny are both what?
Doktor Faust: Doktor Faust is an opera by Ferruccio Busoni with a German libretto by the composer himself, based on the myth of Faust. Rise and Fall of the City of Mahagonny: Rise and Fall of the City of Mahagonny (German: Aufstieg und Fall der Stadt Mahagonny ) is a political-satirical opera composed by Kurt Weill to a German libretto by Bertolt Brecht.
opera