Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
['FA A/A/A B2', 'f2 df'  
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
 FA A/A/A B2 Ac | dBAF GEEG | FA A/A/A B2 Ag | fdef d/d/d d2 :: f2 df aeeg | f2 df eBBg | 
 f2 df aeeg | faef d/d/d d2 :|  