Sir Georg Solti, René Kollo, Christa Ludwig, Gottlob Frick, Dietrich Fischer-Dieskau, Zoltan Kelemen, Hans Hotter, Robert Tear, Herbert Lackner, Rotraud Hansmann, Marga Schiml, Heinz Zednik, Ewald Aichberger, Lucia Popp, Alison Hargan, Anne Howells, Dame Kiri Te Kanawa, Gillian Knight, Margarita Lilowa, Birgit Finnilä, Vienna Boys' Choir, Orchestra of the Vienna State Opera & Vienna Philharmonic

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