Find the Matching Number from Among the Choices Listed at Bottom

Find the matching number from among the choices listed at bottom. You may use choices more than once, and be aware that there are more choices than you will use.
-___ Wolfgang Amadeus Mozart

A) Spring Awakening
B) libretto
C) ring
D) modern
E) Figaro
F) medal
G) romantic opera
H) Of Thee I Sing
I) singspiel
J) Scott Joplin
K) "Ol' Man River"
L) Pal Joey
M) George Balanchine
N) Mikhail Baryshnikov
O) GiuseppeVerdi
P) Swan Lake
Q) George Gershwin
R) barber
S) choreographer
T) Orpheus
U) Zeus