In his early twenties Bach produced this compact, delightful cantata, likely for a wedding. The text of the duet is still applicable in a religious school community: The Lord shall increase youmore and more,you and your children. Bach saves a special effect for the last two measures, where a modern technique is used: from highest of highs to the lowest note of the cello, a single line is passed across the string instruments.  We discuss Christian's recent programming of this cantata on Aug. 25, 2024 for a service honoring school faculty and beginning a school year. "Der Herr segne euch" duet by Netherlands Bach Society