. "Sascha Gerstner (born 2 April 1977) is a German musician and songwriter, best known as one of the guitarists and backing vocalists of power metal band Helloween since 2003. He is also a former member of Freedom Call."@en . . "German musician" . . . . . . "Gerstner, Sascha"@en . . "Sascha Gerstner"@en . "1977Z"^^ . "non_vocal_instrumentalist" . . . . . . . "1977-04-02Z"^^ . . . .