Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/8
M:6/8
K:D
['def efd c>BA d2 F GAB ABc', 'f a2'  
X:1
L:1/8
M:6/8
K:D
 A | def efd | c>BA d2 F | GAB ABc | d2 A FDd | def efd | c>BA d2 F | GAB ABc | d2 A FD :: d | 
 def efg | agd ecA | def efg | afd ecA | f a2 f a2 | f a2 f a2 | ABc | ABc | d2 A FD :|  