There are two preludes on “Nun komm der heiden Heiland” by Zachow in Mus.ms.22541 II. This is the second of the two. Just like the preludes by Vetter and Buttstett, it is a fugue on the first phrase of the chorale melody. However, unlike the preludes by Vetter and Buttstett, Zachow pairs each occurence of the theme with a countersubject derived from the second phrase of the chorale melody.
The recording was done on the sample set of the Silbermann organ of the Stadtkirche Zöblitz by Prospectum.