Alles, was von Gott geboren, BWV 80a
... that the music of Bach's cantata Alles, was von Gott geboren, BWV 80a, composed in Weimar for the Lenten Sunday Oculi, is lost, but he later expanded most of the music in BWV 80?
... that the music of <a href="./List_of_Bach_cantatas" id="mwgw" rel="mw:WikiLink" title="List of Bach cantatas">Bach's cantata</a> <i id="mwhA"><b id="mwhQ"><a href="./Alles,_was_von_Gott_geboren,_BWV_80a" id="mwhg" rel="mw:WikiLink" title="Alles, was von Gott geboren, BWV 80a">Alles, was von Gott geboren, BWV 80a</a></b></i>, composed in Weimar for the <a href="./Lent" id="mwhw" rel="mw:WikiLink" title="Lent">Lenten</a> Sunday <a class="mw-redirect" href="./List_of_Bach_cantatas_by_liturgical_function#Oculi" id="mwiA" rel="mw:WikiLink" title="List of Bach cantatas by liturgical function">Oculi</a>, is lost, but he later expanded most of the music in <i id="mwiQ"><a class="mw-redirect" href="./BWV_80" id="mwig" rel="mw:WikiLink" title="BWV 80">BWV 80</a></i>?