Nun komm, der Heiden Heiland, BWV 61
... that Bach wrote in Weimar the opening chorus of his cantata for the First Sunday of Advent Nun komm, der Heiden Heiland, BWV 61, as a French overture?
... that <a href="./Johann_Sebastian_Bach" id="mwAlI" rel="mw:WikiLink" title="Johann Sebastian Bach">Bach</a> wrote in <a href="./Johann_Sebastian_Bach#Weimar_(1708–17)" id="mwAlM" rel="mw:WikiLink" title="Johann Sebastian Bach">Weimar</a> the opening chorus of his <a href="./Bach_cantata" id="mwAlQ" rel="mw:WikiLink" title="Bach cantata">cantata</a> for the First Sunday of <a href="./Advent" id="mwAlU" rel="mw:WikiLink" title="Advent">Advent</a> <i id="mwAlY"><b id="mwAlc"><a href="./Nun_komm,_der_Heiden_Heiland,_BWV_61" id="mwAlg" rel="mw:WikiLink" title="Nun komm, der Heiden Heiland, BWV 61">Nun komm, der Heiden Heiland, BWV 61</a></b></i>, as a <a href="./French_overture" id="mwAlk" rel="mw:WikiLink" title="French overture">French overture</a>?