Clocking ca. 25 minutes (given Arthur's reference), one has to wonder (facetiously) exactly to what that is a prelude!
To the (lost) "Herbstkrantz mixolydischer Choralfantasyen zum Ocktober-Fest// testudiositer in Sauff und Braus zu exerciren" , a 16 hrs student work by Falkenhagen.
B.
