In a Birthday nod to JS Bach, today's concert features Bach, one of his sons, and one of his mentors.  In the middle, a major digression so that people can hear some of the Romantic stops of the organ:

JS Bach - Aus tiefer Not

CPE Bach - Aus der tiefe rufe ich

Georg Bohm - Aus tiefer Not

Giazzoto - Adagio on a theme by Albinoni

JS Bach - Fantasia & Fugue in g minor.