Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/8
M:9/8
K:D
['A2 F', 'd cBA']  
X:1
L:1/8
M:9/8
K:D
|: F3 A2 F A2 F | G3 B2 G B2 G | F3 A2 F A2 F | Bcd A2 G FED :: d3 f2 d cBA | B2 e e2 d cBA | 
 d3 f2 d cBA | Bcd A2 G FED :|  