Create a musical composition using the given alphabet-based notation and supplied motif.
X:1
L:1/4
M:3/4
K:D
['A a f d2 f', 'a g f', 'f f g', 'A A']  
X:1
L:1/4
M:3/4
K:D
|: A a f | d2 f | e/f/g/f/e/d/ | c/d/e/d/c/B/ | A a f | d2 f | e/f/g/e/d/c/ | d2 z :: e e/d/c/B/ | 
 A A/B/c/d/ | e e/f/ g/a/ | b a g | f a a | a g f | g e c | d2 z :: f f g | a f f | g e e | f d d | 
 f f g | a f f | g e c | d2 z :: F A A | A d d | d f d | a f d | B d g | A d f | e d c | d3 :|  