Ein feste Burg ist unser Gott, BWV 80, is a chorale cantata for Reformation Day by Johann Sebastian Bach. He reworked it from one of his Weimar cantatas, Alles, was von Gott geboren, BWV 80a. The firs
Stained glass of Bach receiving inspiration from Luther (right pane)
Luther's hymn
Alles, was von Gott geboren, BWV 80.1, is a church cantata by Johann Sebastian Bach. He composed it in Weimar for Oculi, the third Sunday in Lent, and first performed it on 24 March 1715 or 15 March 1
The Schlosskirche in Weimar
