Derniers albums
- Fredonia Chamber Singers, Neue Philharmonie Westfalen, Ilana Davidson, James Mabry, Linda Mabry, Thomas Fischer, Dortmund University Chamber Choir, Westphalian Chamber Orchestra, New York University, wind players, Michael Knoppel, Tobias Schmeisser, Hilke Helling, Donald P. Lang, Donald Collup, Klemens Koerner, Ulrich Schutte, Willi Gundlach, Thomas Brautigam, Marc Acito
