Bach played this music to convince the Leipzig council of his qualities.

The opening duet from J. S. Bach’s Cantata 23 (“Du wahrer Gott und Davids Sohn“), performed by members of the Netherlands Bach Society, with an animated graphical score. FAQ Q: Where can I watch the entire performance of this cantata (and learn more about it)? A: Here: Q: I don’t like this display. A: The first version ... ... had some mistakes, which I corrected in the second version ... ... but even that one seemed possibly too busy, so I made a simpler, third version ... Q: I appreciate the animated graphical scores you make; how can I help? A: There are many ways you can support my work: free: watch my videos, like them, and share them with friends $$$: become a Patreon patron: (per-video/per-month) !&#