Translation: Cantata BWV 21 - I had lots of troubles (Johann Sebastian Bach). Sacred. Cantata.
Translation: Goldberg Variations - 21. by J. S. Bach (1685–1750). BWV 988. Baroque. for Keyboard.
Translation: sebastian bach joh (1685-1750). bwv525-771 organ works. bwv0599-0644 Orgelbuechlein. 45 6 for organ. 21christ.