Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:6/8
K:D
['d2 A FDF', 'faa afd'  
X:1
L:1/8
M:6/8
K:D
 A/c/ | d2 A FDF | E2 g f2 e | d2 A FDF | [Ec]3 d3 :: faa afd | gbb bge | faa afd | f3 a3 | 
 afa geg | fdf ecA | d2 A F2 A | [Ec]3 d3 :|  