Artist
솔로 · Germany · 1967-03-11 – 현재
이 아티스트가 연주·작곡·프로듀싱 등으로 참여한 곡과 앨범 (MusicBrainz 관계 데이터 기준)
Spirit Never Die
Masterplan
Keep Your Dream Alive · 2015
Soulburn
Jorn
Live in America · 2007
Sail On
Masterplan · 2003
When Love Comes Close
Panic
Holy Moses
30th Anniversary: In the Power of Now · 2012
Def Con II
Near Dark
SSP (Secret Service Project)
Who Do You Think You Are?
Gamma Ray
Hansen Worx · 1998
Mr. Torture
Helloween
Keeper of the Seven Keys: The Legacy: World Tour 2005/2006 · 2007
Aillion
HelloRay: Helloween & Gamma Ray Tribute · 2012
Le Rêve originel
Beautiful Sin
The Unexpected · 2006
2001-03-01: The Live Ride: Koseinenkin Kaikan, Osaka, Japan
SSP (live)
Disorder of the Order · 2002
The Beautiful Sin
Metalwaves
Pechvogel (Unlucky Fellow)
The Spirit
Sigh No More · 1991
Dream Healer
Countdown
Start Running
One With the World
Father and Son
The Unexpected
2006 · 정규
The Truth is Out There
Sinner
The End of Sanctuary · 2000
Heading for Tomorrow
Heading for the East · 1991
Money
Ride the Sky / Hold Your Ground
Spaceballs
Majestica
Above the Sky · 2019
Alliance Forever
Above the Sky
2019 · 정규
Lurking Fear
Mekong Delta
2007 · 정규
A Tribute to Rainbow
Catch the Rainbow
1999 · 정규