|#||Release title||Total tracks||Type of release is||Imprint date||Label|
|1||Wierbos||12||Audio||1982||DATA Records (3)|
|2||X Caliber||3||Audio||Instant Composers Pool|
|3||3 Trombone Solos||3||Audio||2007||DolFijn Records|
|5||Wierbos||13||Audio||2002||DATA Records (3)|
Dutch jazz trombonist, born 1 September 1957 in Holten, The Netherlands. He has been active in the Dutch creative jazz music scene since 1979, best known, perhaps, as a member of the ICP Orchestra.