Durchlauchtster Leopold, BWV 173a
... that Bach used the music of his cantata Durchlauchtster Leopold, BWV 173a, composed in Köthen for the birthday of his employer, for two Pentecost cantatas in Leipzig?
... that <a href="./Johann_Sebastian_Bach" id="mwB-o" rel="mw:WikiLink" title="Johann Sebastian Bach">Bach</a> used the music of his <a href="./Bach_cantata" id="mwB-s" rel="mw:WikiLink" title="Bach cantata">cantata</a> <i id="mwB-w"><b id="mwB-0"><a href="./Durchlauchtster_Leopold,_BWV_173a" id="mwB-4" rel="mw:WikiLink" title="Durchlauchtster Leopold, BWV 173a">Durchlauchtster Leopold, BWV 173a</a></b></i>, composed in <a href="./Köthen" id="mwB-8" rel="mw:WikiLink" title="Köthen">Köthen</a> for the birthday of his <a href="./Leopold,_Prince_of_Anhalt-Köthen" id="mwB_A" rel="mw:WikiLink" title="Leopold, Prince of Anhalt-Köthen">employer</a>, for two <a href="./Pentecost" id="mwB_E" rel="mw:WikiLink" title="Pentecost">Pentecost</a> cantatas in <a href="./Leipzig" id="mwB_I" rel="mw:WikiLink" title="Leipzig">Leipzig</a>?