Kullervo
... that although Aulis Sallinen composed Kullervo for the opening of Helsinki's new national opera house, it was first performed in Los Angeles?
... that although <a href="./Aulis_Sallinen" id="mwAXk" rel="mw:WikiLink" title="Aulis Sallinen">Aulis Sallinen</a> <i id="mwAXo">(pictured)</i> composed <i id="mwAXs"><b id="mwAXw"><a href="./Kullervo_(Sallinen)" id="mwAX0" rel="mw:WikiLink" title="Kullervo (Sallinen)">Kullervo</a></b></i> for the opening of Helsinki's <a class="mw-redirect" href="./Helsinki_Opera_House" id="mwAX4" rel="mw:WikiLink" title="Helsinki Opera House">new national opera house</a>, it was first performed in Los Angeles?