Year: 1990
Gamma Ray - 30 Years Live Anniversary (Album)
Gamma Ray - Heading for Tomorrow • Sigh No More (Album)
Gamma Ray - Heading for Tomorrow (Album)
Gamma Ray - Heading for the East (Album)
Gamma Ray - Hell Yeah!!! the Awesome Foursome - Live in Montreal (Album)
Gamma Ray - Insanity and Genius / Land of the Free (Album)
Gamma Ray - Skeletons in the Closet (Album)
Gamma Ray - Ultimate Collection (Album)
Gamma Ray - Alright! 20 Years of Universe (Compilation)
Gamma Ray - Blast from the Past: Vol.2 / Valley of the Kings (Compilation)
Gamma Ray - Blast from the Past (Compilation)
Gamma Ray - Heading for Tomorrow / Heaven Can Wait (Compilation)
Gamma Ray - Heading for Tomorrow • Sigh No More (Compilation)
Gamma Ray - Heading for Tomorrow/Who Do You Think You. (Compilation)
Gamma Ray - Insanity and Genius / Land of the Free (Compilation)
Gamma Ray - No Return (Compilation)
Heavenly Ballads (Compilation)
Helloween - Best Ballads (Compilation)
Helloween - Romantic Collection (Compilation)
Helloween - World Ballads Collection (Compilation)
Helloween / Gamma Ray - Ballads (Compilation)
Let the Hammer Fall Vol. 2 (Compilation)
The Encyclopedia of German Metal (Compilation)
Gamma Ray - Space Eater (Maxi-Single)
Gamma Ray - Silent Miracles (Single)