St. Stephan in Baden
... that Mozart composed his motet Ave verum corpus for the church choir of St. Stephan in Baden on 17 June 1791?
... that Mozart composed his motet <i id="mwAns"><a href="./Ave_verum_corpus" id="mwAnw" rel="mw:WikiLink" title="Ave verum corpus">Ave verum corpus</a></i> for the church choir of <b id="mwAn0"><a href="./St._Stephan,_Baden" id="mwAn4" rel="mw:WikiLink" title="St. Stephan, Baden">St. Stephan in Baden</a></b> on 17 June 1791?<!--Special occasion hook request for June 17-->