Günther Schneider-Siemssen
... that the scenic design for Wagner's Der Ring des Nibelungen by Günther Schneider-Siemssen was shown at the Metropolitan Opera from 1986 to 2009?
... that the scenic design for Wagner's <i id="mwAlY"><a href="./Der_Ring_des_Nibelungen" id="mwAlc" rel="mw:WikiLink" title="Der Ring des Nibelungen">Der Ring des Nibelungen</a></i> by <b id="mwAlg"><a href="./Günther_Schneider-Siemssen" id="mwAlk" rel="mw:WikiLink" title="Günther Schneider-Siemssen">Günther Schneider-Siemssen</a></b> was shown at the <a href="./Metropolitan_Opera" id="mwAlo" rel="mw:WikiLink" title="Metropolitan Opera">Metropolitan Opera</a> from 1986 to 2009?