APPEARANCES +
Helge*
Fantasie In Blau
2010, Box, Comp + 7xCD, Roof Music, 
,
, Pop Rock/Free Jazz/Lo-Fi/Contemporary Jazz/Schlager/Jazz-Rock/Comedy/Avantgarde/Parody
Jakob Ullmann
Voice, Books And FIRE 3
2008, CD, Album, Edition RZ, ,
, Contemporary
Lois V Vierk*
Cirrus
2006, CD, Album, Frau Musica (Nova)
Marco Blaauw
Blaauw
2005, CD, Album, BV Haast Records, 
,
, Contemporary
Hasse*, Epoca Barocca
Sonatas And Trio Sonatas
2004, CD, Chandos Early Music, Chaconne
Mike Svoboda*
Do You Love Wagner?
2004, CD, Album, WERGO,
Marilyn Carino
Long Island Lulu
1998, CD, Album, Lorelei Records, 
,
, Cool Jazz/Soul-Jazz/Indie Rock/Alternative Rock
Rule of Thumb
Wow And Flutter
1997
Helge Schneider
Da Humm!
1997
Ernst Krenek - Lukic* · Dreßen* · Schmidt* · Köhlen* · Kondratjewa* · Schmiedel*
Vertrauenssache - Chamber Opera
1996, CD, Album, cpo, ,
, Modern/Opera
