Duetto BWV154 Nr.7 "Wohl mir Jesus ist gefunden"

The beautiful duet "Wohl mir Jesus ist gefunden" fell into my hands by chance, and after playing the first bars it was immediately clear that I would record this beautiful piece for you: Here now is the result of a rather elaborate recording.
We hear the 3-manual organ St. John Cantius in Krakow, Poland, built in 2004 by Jacek Siedler, in a rather thin registration. The duet itself is for an alto and tenor voice, which are close together and therefore allow for many parallel third/second passages, as well as frequent overlaps. This results in a very homogeneous sound for the solo voices, which are contrasted by strings, oboes and basso continuo. Remarkable is a change of time from 4/4 to 3/8, which effectively underlines the joy about the found Jesus. In addition to the change of time signature, I have also added a change of registration and tempo, so that the effect of joie de vivre is further intensified.
The following can be said about the cantata itself:
Bach performed the cantata in his first year in Leipzig on the Sunday after Epiphany (Epiphany of the Lord), 9 January 1724. The musicologist Alfred Dürr assumes that it was written as early as Weimar,[1] while John Eliot Gardiner supports this view for movements 1, 4 and 7.[2] The prescribed readings were Rom 12:1-6 LUT and Lk 2:41-52 LUT, the twelve-year-old Jesus in the temple. The unknown librettist takes the parents' search for their lost son as an occasion to depict in the first two movements the situation of a Christian who has lost his Jesus and is searching for him in vain. The third movement is a chorale; the second verse of Martin Jahn's Jesu, meiner Seelen Wonne, in which Jesus is asked to return. Movement four repeats the request in a personal aria. The answer is given by the Vox Christi (Voice of Christ) with the words of the Gospel "Know ye not that I must be in that which is my Father's?"