صورة من Doro: 20 Years a Warrior Soul, أحد الانتاجات التي تميز Ronald Matthes.
Ronald Matthes
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Avantasia - The Flying Opera: Around the World in Twenty Days
2011
Bloodbath: The Wacken Carnage
2008
Six Feet Under: Live with Full Force
2003
Katatonia: Live Consternation
2007
Around the World in Twenty Days - The Movie
2011
Doro: 20 Years a Warrior Soul
2006
Destruction – A Savage Symphony: The History of Annihilation
2010
Sodom: Lords of Depravity Part I
2005