Cantata BWV 147a is lost but some of it can be reclaimed since BWV 147 is a parody of BWV 147a. BWV 147a/1 corresponds to BWV 147/1, BWV 147a/2 corresponds to BWV 147/3, BWV 147a/3 corresponds to BWV 147/7, BWV 147a/4 corresponds to BWV 147/5 and BWV 147a/6 corresponds to BWV 147/9. BWV 147a/7 is a lost chorale. You can find the text of BWV 147a in Dürr. Also take a look at the BWV and at the critical commentary to NBA I/1.
Copyright © 1998, Simon Crouch.