- Graham Clark, Frankfurt Opera Chorus, Sebastian Weigle, Michael McCown, Johannes Martin Kränzle, Frank van Aken, Nicolai Klawa, Caroline Whisnant, Dietrich Volle, Frankfurt Museum Orchestra, Britta Stallmeister, Chad Graham, Jeanne-Michele Charbonnet, Wolfgang Koch, Martin Wolfel, Magnus Baldvinsson, Hans-Jurgen Lazar
- Susanne Resmark, West German Radio Chorus, Arnold Bezuyen, Brigitta Svenden, Deborah Polaski, Christiane Hossfeld, Lars Woldt, Viola Zimmermann, Alfred Walker, Anne Schwanewilms, Twyla Robinson, Graham Clark, Franz Grundheber, Margarita de Arellano, Felicity Palmer, West German Radio Symphony Orchestra, Semyon Bychkov, Karen Foster, Irmgard Vilsmaier
