Der Ring des Nibelungen. - Wagner, Richard, 1813-1883.; Padrissa, Carlus, 1959-; Ryan, Lance, 1971-; Lukas, Ralf, 1959-; Kapellmann, Franz-Josef, 1945-; Salminen, Matti, 1945-; Wilson, Jennifer; Mehta, Zubin, 1936- (C Major Entertainment, 2009)