Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/4
Q:1/2=120
M:2/2
K:Amin
['a a f g', 'f e A d e'  
X:1
L:1/4
Q:1/2=120
M:2/2
K:Amin
 a | a f g a | f3/2 e/ d a | a f g a | f3 :: f | e A d e | f3/2 e/ d f | e A d e | f3 f | e A d e | 
 f3/2 e/ d a | a f g a | f3 :|  