Which composition did Beethoven write expressly for his student and patron, Archduke Rudolph?
a. String Quartet in B-flat Major, Op. 130
b. Symphony No. 9
c. Missa solemnis
d. the Diabelli Variations
c
Art & Culture
a. String Quartet in B-flat Major, Op. 130
b. Symphony No. 9
c. Missa solemnis
d. the Diabelli Variations
c