Charles Daniels performs ‘Dir, dir Jehova, will ich singen’ for All of Bach. Not only did Bach harmonise existing chorale melodies.
He also wrote his own new music for existing chorale texts, as here – in the form of a chorale hymn for singing voice with basso continuo. It is clearly home music, as Charles Daniels explains in his interview.
So it is perfectly suited to the eighteenth-century salon in the Bartolotti House.