Mass in A major
... that when Josef Rheinberger conducted the first performance of his Mass in A major for three women's voices on Christmas Eve 1881, he added a flute and a string quintet to the organ accompaniment?
... that when <a href="./Josef_Rheinberger" id="mwATo" rel="mw:WikiLink" title="Josef Rheinberger">Josef Rheinberger</a> conducted the first performance of his <b id="mwATs"><a href="./Mass_in_A_major,_Op._126_(Rheinberger)" id="mwATw" rel="mw:WikiLink" title="Mass in A major, Op. 126 (Rheinberger)">Mass in A<span id="mwAT0" typeof="mw:Entity"> </span>major</a></b> for three women's voices on Christmas Eve 1881, he added a flute and a <a href="./String_quintet" id="mwAT4" rel="mw:WikiLink" title="String quintet">string quintet</a> to the organ accompaniment?<!-- s.o., christmas eve -->