ALBUMOffenbach: FantasioHamburger Rundfunkorchester, Wilhelm Stephan, Helmut Krebs & Valerie Bak
ALBUMLortzing: UndineOrchestra Sinfonica della RAI, Robert Heger, Josef Traxel & Valerie Bak
ALBUMGeorge London: Triumph and Tragedy, Vol. 6Vienna Symphony, George London, Max Schönherr, Jean Morel, Richard Kraus, Rafael Kubelik, Rudolf Moralt, Valerie Bak, Leonie Rysanek, Wiener Rundfunkorchester, Columbia Symphony Orchestra, The Metropolitan Opera Orchestra, Bavarian Radio Symphony Orchestra & Orchestra of the Vienna State Opera
ALBUMMackeben: Der goldene Käfig (Querschnitt)Hamburger Rundfunkorchester, Wilhelm Stephan, Valerie Bak, Rupert Glawitsch & Rosl Schwaiger