Cornelia Wulkopf
... that Cornelia Wulkopf made her operatic debut in the centenary production of Wagner's Ring Cycle at the Bayreuth Festival and recorded the alto part in Bach's Mass in B minor with Sergiu Celibidache?
... that <b id="mwBEM"><a href="./Cornelia_Wulkopf" id="mwBEQ" rel="mw:WikiLink" title="Cornelia Wulkopf">Cornelia Wulkopf</a></b> made her operatic debut in the <a href="./Jahrhundertring" id="mwBEU" rel="mw:WikiLink" title="Jahrhundertring">centenary production of Wagner's <i id="mwBEY">Ring Cycle</i></a> at the <a href="./Bayreuth_Festival" id="mwBEc" rel="mw:WikiLink" title="Bayreuth Festival">Bayreuth Festival</a> and recorded the alto part in Bach's <a href="./Mass_in_B_minor_structure" id="mwBEg" rel="mw:WikiLink" title="Mass in B minor structure">Mass in B minor</a> with <a href="./Sergiu_Celibidache" id="mwBEk" rel="mw:WikiLink" title="Sergiu Celibidache">Sergiu Celibidache</a>?