Der goldene Drache
... that in Der goldene Drache, the ninth opera by Péter Eötvös, five singers perform 18 characters, switching age and gender?
... that in <i id="mwAnA"><b id="mwAnE"><a href="./Der_goldene_Drache" id="mwAnI" rel="mw:WikiLink" title="Der goldene Drache">Der goldene Drache</a></b></i>, the ninth opera by <a href="./Péter_Eötvös" id="mwAnM" rel="mw:WikiLink" title="Péter Eötvös">Péter Eötvös</a>, five singers perform 18 characters, switching age and gender?