- Tomas Konieczny, Petra Lang, Rundfunk-Sinfonieorchester Berlin, Jochen Schmeckenbecher, Marek Janowski, Stephen Gould
- Heike Wessels, Petra Lang, Albert Dohmen, Sergey Skorokhodov, London Philharmonic Orchestra, Vladimir Jurowski
- Matti Salminen, Edith Haller, Markus Brück, Jochen Schmeckenbecher, Petra Lang, Lance Ryan, Marek Janowski, Rundfunk-Sinfonieorchester Berlin
- Robert Dean Smith, Iris Vermillion, Timo Riihonen, Tomas Konieczny, Marek Janowski, Rundfunk-Sinfonieorchester Berlin, Melanie Diener, Petra Lang
- Cologne Vocal Ensemble, Christiane Oelze, Maria Radner, Brandon Jovanovich, Markus Stenz, Petra Lang, Cologne Cathedral Choir, Orla Boylan, Günther Groissböck, Cologne Gurzenich Orchestra, Anna Palimina, Barbara Haveman, Hanno Müller-Brachmann, Philharmonische Chor der Stadt Bonn, Kölner Kantorei
- Anna Gabler, Deborah Polaski, Christian Franz, Maria Markina, Wolfgang Koch, Maria-Cristina Damian, Sir John Tomlinson, Deborah Humble, Hamburg Philharmonic State Orchestra, Hamburg State Opera Chorus, Petra Lang, Ha Young Lee, Ann-Beth Solvang, Simone Young, Robert Bork, Katja Pieweck
Petra Lang
Biography
Lang has performed on the world's stages, including the Royal Opera House London, Bavarian State Opera Munich, and the Lyric Opera of Chicago.