Ocomposer, sound_departmentOliver Hartmann3 creditsNo biography recorded yet.Acting (1)Avantasia: Flying Opera - Around the World in 20 DaysAvantasia: Flying Opera - Around the World in 20 Days2011 · Self - Guest guitaristCrew (2)Way of KhanWay of Khan2005 · Original Music ComposerNo WayNo Way2003 · Original Music Composer