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Schönberg: Die Jakobsleiter
performed by Barbara Fuchs (soprano), Barbara Kilduff (soprano), Bjorn Waag (baritone), Cornelius Hauptmann (bass), Keith Lewis (tenor), Kurt Azesberger (tenor), Matteo de Monti (bass), Wilfried Gahmlich (tenor), Berlin Radio Symphony Chorus (choir, chorus)
composed by Anton Webern, Arnold Schoenberg -
An Introduction to Wagner: The Ring of the Nibelung (2007)
performed by Albert Bonnema (vocals), Angela Denoke (vocals), Attila Jun (vocals), Bernhard Schneider (vocals), Bjorn Waag (vocals), Catriona Smith (vocals), Eberhard Francesco Lorenz (vocals), Esa Ruuttunen (vocals), Eva-Maria Westbroek (vocals)
composed by Stephen Johnson