APPEARANCES +
Niedecken*
Reinrassije Stroossekööter - Das Familienalbum
2017, 2x CD Digibook, 
Niedeckens BAP*
Die Beliebtesten Lieder 1976 - 2016
2016, 2x CD, 
BAP
Rockpalast - 28.11.1981 • Markthalle
2009, DVD-V, EMI
Swamptones*
Swamp Fiesta
2004, CD, Album, Not On Label (The Swamptones (2) Self-released)
BAP
Sonx
2004
Bap
Övverall
2002
Frau Herr*
Solo Für Gigi
2000, CD, Album, VeedelTon
Various
Humba 2 - Fastelovend-Roots-Projekt
1996, CD, Comp, Westpark Music, ,
, Schlager/Samba/Flamenco/Punk
Wolf Maahn
Libero
1995, CD, Album, EMI, ,
, Pop Rock
Jürgen Becker
Darf Nicht Singen!
1995, CD, Album, :chlodwig
Gerd Köster
Alles Im Griff
1994, CD, Album, :chlodwig, Bertelsmann Music Group, ,
, Blues Rock/Folk Rock
Zeltinger*
Solo Plaat
1992, CD, ,
, Pop Rock
BAP
... Affrocke!!
1991
The Piano Has Been Drinking...
The Piano Has Been Drinking...
1990
Shahbrack
Rocks The Blues
1990
BAP
Da Capo
1988, Vinyl, ,
, Pop Rock/Classic Rock
Various
Off Record No. 1 - Stollwerck Sampler
1985, Vinyl, ,
, Alternative Rock/Krautrock/Dub
BAP
Live - Bess Demnähx
1983
BAP
Für Usszeschnigge!
1981
Various
Werner - Das Rennen - Oginool Soundtreck!!!
2018, CD, Comp, Dig, Metalville
Wolfgang Niedecken & Komplizen*
1. Kölner Gipfeltreffen
DVD, Unofficial, PAL, Schnuckelpferd Productions Ltd.