Die Prinzessin Girnara
... that the opera Die Prinzessin Girnara, by composer Wellesz and librettist Wassermann, and based on a legend from India, premiered simultaneously at two opera houses in 1921?
... that the opera <i id="mwBfY"><b id="mwBfc"><a href="./Die_Prinzessin_Girnara" id="mwBfg" rel="mw:WikiLink" title="Die Prinzessin Girnara">Die Prinzessin Girnara</a></b></i>, by composer <a href="./Egon_Wellesz" id="mwBfk" rel="mw:WikiLink" title="Egon Wellesz">Wellesz</a> and librettist <a href="./Jakob_Wassermann" id="mwBfo" rel="mw:WikiLink" title="Jakob Wassermann">Wassermann</a>, and based on a legend from India, premiered simultaneously at two opera houses in 1921?