Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/8
M:4/4
K:D
['', 'FA (3AAA BAFA dfed', 'fa (3aaa bfaf gfed'  
X:1
L:1/8
M:4/4
K:D
 A |: FA (3AAA BAFA | dfed BddA | FA (3AAA BAFA | dfed (3BdB AG | FA (3AAA BAFA | dfed Bdef | 
 gage fgfe |1 dfed (3BdB AG :|2 dfed BdAd |: fa (3aaa bfaf | gfed Bdde | fa (3aaa bfaf | 
 gfed (3BdB A2 | fa (3aaa bfaf | gfed Bdef | g3 e f3 e |1 dfed BdAd :|2 dfed B2 AG ||  