Udo Zimmermann
... that Udo Zimmermann composed two operas about the resistance group White Rose, one while he was a student?
... that <b id="mwAew"><a href="./Udo_Zimmermann" id="mwAe0" rel="mw:WikiLink" title="Udo Zimmermann">Udo Zimmermann</a></b> composed <a href="./Weiße_Rose_(opera)" id="mwAe4" rel="mw:WikiLink" title="Weiße Rose (opera)">two operas</a> about the resistance group <a href="./White_Rose" id="mwAe8" rel="mw:WikiLink" title="White Rose">White Rose</a>, one while he was a student?