Итальянка в Алжире
In Vienna he collaborated with the some of the world's greatest singers: Luciano Pavarotti ("Un ballo in maschera"), José Carreras ("Carmen"), Thomas Hampson, Gundula Janowitz, Hermann Prey ("Le nozze di Figaro"), Ruggero Raimondi, Agnes Baltsa ("L'italiana in Algeri"), Hildegard Behrens ("Wozzeck"), Éva Marton ("Elektra"), Giuseppe Taddei ("L'elisir d'amore").