1 “...’ as a librettist, authoring nearly as many libretti as comedies- libretti which, born from the same mind...”

2 “... Hofmannsthal: Der Librettist auf Abwegen Hans Richard Brittnacher: Der traumatisierte Heros. Das Desaster des...”

3 “... in late Baroque Rome. He was a librettist for oratorios performed by his resident composer, Arcangelo...”