BWV 544,1 Praeludium und Fuge h-moll Uploaded by: 24jpr Composer: Bach, J. S. Organ: 1732 Andreas Silbermann, Ebersmünster, France Software: Hauptwerk IV Views: 1025
The theme is the old Christmas song "Quand Dieu naquit en Judée" (When God was born in Judée).
But this tune was also used as a drinking song well before Daquin wrote his Noels. In any case, it's a bit less austere than Christmas as Tournemire conceives it :-).