Klemperer live: Cologne, Vol. 7: Beethoven, Missa solemnis (Historical Recording)
Otto Klemperer, Kölner Rundfunk-Sinfonie-Orchester, Annelies Kupper, soprano, Sieglinde Wagner, contralto, Rudolf Schock, tenor, Josef Greindl, bass, Kölner Rundfunkchor & Chor des Norddeutschen Rundfunks