- Caroline Stein, Thomas Dewald, Daniel Behle, Maria Leyer, Helmuth Froschauer, WDR Funkhausorchester Köln
- Felicja Blumental, Alberta Zedda, Prague New Chamber Orchestra, Jörg Faerber, Helmuth Froschauer, Wiener Kammerorchester, Württembergisches Kammerorchester Heilbronn
Conductor · Piano · 1933 - 2019
Helmuth Froschauer
- Norbert Orth, Ulrike Steinsky, Armin Fromm, Caroline Stein, Elisabeth Werres, Wolfgang Schöne, Julia Migenes, Bernhard Schneider, Volker Rohde, Helmuth Froschauer, Wilhelm Hartmann, Jan Stulen, Cologne West German Radio Chorus, Heinz Geese, Elizabeth Steiner, Pinchas Steinberg, Karl Fath, David de Villiers, Thomas Dewald, Cologne West German Radio Orchestra, Sabine Ritterbusch, Maria Leyer, Peter Falk, Edgar Schafer, Curt Cremer, Stefan Vinke
- Ulla van Daalen, Peter Dicke, Louisa van Dessel, Alfons Gaisbauer, WDR Sinfonieorchester Köln, Vienna Boys' Choir, Cologne Radio Chorus, Helmuth Froschauer, David Cordier, Axel Köhler
- Walton Grönroos, Martin Haselböck, David Cordier, Astrid Pilzecker, Andreas Wiedermann, Cologne West German Radio Chorus, Cologne Musicus Choir, Peter Schreier, Regensburg Cathedral Choir, Helmuth Froschauer, Manfred Schmieder, Dietrich Knothe, Magdaléna Hajóssyová, MDR Rundfunkchor, Dieter Fokel, Berliner Barock Solisten, Gabriele Schreckenbach, Neue Orchester, Michael Tröster, Werner Hollweg, Christoph Spering, Brigitte Domhardt, Rundfunkchor Berlin, Cologne Radio Chorus, male section, Carl Maria von Weber Men's Choir, Berlin, Vienna Academy Orchestra, RIAS Kammerchor, Hugo Distler Chor, Berlin Radio Chorus (male section), Claudia Graswurm, Ekkehard Wagner, Michael Schoppe, Gerhard Meyer, Roland Büchner, Bernd Casper, Wolfgang Stahl, Vienna Boys' Choir, Cologne West German Radio Orchestra, Celina Lindsley, Jörg-Peter Weigle, Gisela Fetting, Heinz Walter Florin, Marcus Creed, Karin Pohl
- Ildikó Raimondi, Georgi Robev, MDR Rundfunkchor, Dieter Fokel, Hans-Joachim Ribbe, Sofia National Opera Orchestra, Sofia Philharmonic Orchestra, Hungarian State Opera Orchestra, Michael Schoppe, Soloists of Berlin Radio Chorus, Rundfunkchor Berlin, Klaus Arp, Martin Haselböck, Cologne Radio Chorus, Marjana Lipovšek, Dorothe Jansen, Dresdner Philharmonie, RIAS Kammerchor, Hugo Distler Chor, Luxembourg Philharmonic Orchestra, Martin Blasius, Bo Skovhus, South West German Radio Kaiserslautern Orchestra, Peter Falk, Roland Buchner, Carl Maria von Weber Radio Symphony Orchestra, Sofia National Opera Chorus, Regensburg Cathedral Choir, Herbert Lippert, János Ferencsik, Gerhard Mayer, Franz Hawlata, Hermann Prey, Vienna Academy Orchestra, Bernarda Fink, Bulgarian National Choir, Bernd Casper, Chor der Bayerischen Staatsoper München, Michael-Christfried Winkler, Herbert Kegel, Kurt Peter Eichhorn, St Thomas's Boys Choir Leipzig, Studentische Madrigalchor Munster, Hungarian State Opera Chorus, Dresdner Kreuzchor, Martina Borst, Astrid Pilzecker, Friedrich von Spee Male Choir, Wolfgang Stahl, Sundfunkchor Stuttgart, Vienna Boys' Choir, Hanns-Martin Schneidt, Peter Marschik, Jörg-Peter Weigle, Hans-Joachim Rotzsch, Helmuth Froschauer, Cologne Radio Symphony Orchestra, Sandor Solyom-Nagy, MDR Sinfonieorchester, Regina Klepper, Berlin Male Choir, Martin Flämig, Marcus Creed, Stefan Soltesz, Leopold Hager, Dietrich Knothe, Helmut Wildhaber, SWF Radio Orchestra, Stuttgarter Choristen
- MDR Rundfunkchor, Dieter Fokel, Carl Maria von Weber Men's Choir, Berlin, Regensburg Cathedral Choir, Rundfunk-Sinfonieorchester Berlin, Berlin Radio Chorus (male section), Ekkehard Wagner, Michael Schoppe, Gerhard Meyer, Roland Büchner, Bernd Casper, Gerhard Erber, Bratislava Philharmonic Chorus, Helmuth Froschauer, Jörg-Peter Weigle, Hans-Joachim Rotzsch, Marcus Creed, Dietrich Knothe, RIAS Kammerchor, West German Radio Chorus, Wernigerode Radio Youth Choir, Peter Habermann, Kurt Wöss, Dorothe Jansen, West German Radio Symphony Orchestra, Friedrich Krell, Dresdner Kreuzchor, Martin Flämig, St Thomas's Boys Choir Leipzig, Astrid Pilzecker, Andreas Wiedermann, Wolfgang Stah
- WDR Sinfonieorchester Köln, Vienna Boys' Choir, Laszlo Szilvasy, Evelyne Dubourg, Deborah Sipkai, New Berlin Chamber Orchestra, Prague Festival Orchestra, David Lorenz, János Bálint, Sofia Philharmonic Orchestra, Hartmut Höll, Axel Köhler, Andreas Juffinger, Ernö Sebestyén, Béla Bánfalvi, Michael Erxleben, Helmuth Froschauer, Budapest Strings, Tátrai Quartet, Pavel Urbanek, Emil Tabakov, Jenő Jandó, Tabea Zimmermann, Dezsö Ránki