1990 Eckard Koltermann Collage 11
1990 Klaus Dernbach Old Bottles
1998 Das letzte Kammerensemble
1998 Herbie Klinger's Confusix
1998 Trio Infernal - Die gute Band
2001 Take Nat
2002 Achim Kämper Stefan Werni Misterioso
2003 Ernst Dittke Ellerbruch Soul
2003 Stephan Mattner Mattnerhorn
2005 Das Stefanet
2006 Sabine Kühlich Sheila Jordan Two Generations of singers
2008 Werni & Jendreiko
2009 Sven Bergmann Mosaics
2010 Billmen Smooth road
2010 Hartmut Kracht Hommage
2011 Sven Bergmann Seasons
2011 Werni & Jendreiko DOU
2012 Sabine Kühlich Sheila Jordan Wundascheen
2012 Stefan Michalke Little stories
2015 Sven Bergmann Upstream
2018 Herbie Klinger Old times
2019 Manfred E. Knapp Kökelsum
Ingo Marmulla Dialogues in Blue