Avantasia Avantasia Nuclear Blast/Riot Riot! Entertainment Aerosmith Andre Matos Angra Avantasia Bob Catley Bon Jovi Bruce Kulick Charred Walls of the Damned Desmond Child Helloween Jorn Lande Kiss Klaus Meine Magnum Michael Bolton Michael Kiske published April 2010 Russell Allen Sascha Paeth Scorpions Symphony X Tim 'Ripper' Owens Tobias Sammet Whitesnake