Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/4
Q:1/4=200
M:2/2
K:D
['f/e/ d A F A', 'a f']  
X:1
L:1/4
Q:1/4=200
M:2/2
K:D
"^polka" f/e/ | d A F A | d d d f/e/ | d A F A | B e e f/e/ | d A F A | B g f e | 
 d/c/B/A/ B/c/d/e/ | f d d :| f/g/ | a f g e | (3f/a/f/ d d/e/f/g/ | a f g/f/g/a/ | b e e/f/g/^g/ | 
 a f g e | d g f e | d/c/B/A/ B/c/d/e/ | f d d :|  