For the fourth Sunday of Advent, Bach wrote two cantatas in Weimar: Cantata 132 Bereitet die Wege, bereitet die Bahn in 1715, and Cantata 147a Herz und Mund und Tat und Leben in 1716.

Bach rewrote Cantata 147, the same way he did that with cantatas 70 and 186, into a cantata for another time of the year in Leipzig, in this case the feast of the Visitation on July 2, 1723. Read more about that here in my post from 2016. I have now updated that post with a link to the wonderful live performance of Cantata 147 by the J.S. Bach Foundation, with with Hana Blažiková, soprano; Margot Oitzinger, alto; Jakob Pilgram, tenor; and Wolf Matthias Friedrich, bass.

Cantata 132 was not transformed into a cantata for another time in the church year in Leipzig, so today’s performances of this cantata still reflect the Advent cantata from Weimar. Watch a beautiful live performance of this cantata by the Netherlands Bach Society here on YouTube. Soloists are Julia Doyle, soprano; Tim Mead, alto; Jan Kobow, tenor; and Dominik Wörner, bass.

Find the German text with English translations here, and the score here.

As I already pointed out in my Advent Calendar earlier this week, the text of the joyful opening aria refers to the story of John the Baptist, who was believed to have come to prepare the way for Jesus, and includes the Isaiah quote as it appears in the scripture: “Messias kömmt an!” (The Messiah is coming). Bach gives this text to the soprano three times, and to give it extra emphasis, each time omits all instrumental accompaniment on those three words.

The rest of the cantata stays close to the story of John the Baptist. The bass aria refers to the Pharisees interrogating John, but then Bach’s text writer (Salomo Franck, who was also the Weimar court librarian) projects the question “Wer bist du?” (Who are you?) onto the believer: ask your conscience: are you a true person or a false person?

As a child, I was enormously impressed by this bass aria, even more than by the wonderful soprano aria at the beginning of the piece. I loved how Max van Egmond sings the “Wer bist du?” text on the Leonhardt recording from 1983. You can find that recording, and read more about those childhood memories, in this blog post from 2016. I had no idea at the time that in those very cool opening notes Bach is quoting this organ piece by Buxtehude. I only learned that this week, by watching the “extra videos” the Netherlands Bach Society provides along with their live recordings on All of Bach.

If you are not following this blog yet, please consider signing up (on the left of this text if you are on a desktop computer, at the bottom of this post when you are reading on a smartphone). This way you won’t miss any posts about the many cantatas Bach wrote for all three Christmas Days (yes there were three in his time), New Year’s Day, and the Sundays after those feast days.

Wieneke Gorter, December 21, 2019.