Create a musical piece using the provided alphabetic structure and motif.
X:1
L:1/4
Q:1/4=180
M:4/4
K:D
['F F A', 'd d']  
X:1
L:1/4
Q:1/4=180
M:4/4
K:D
 F |:"D" F A A A/A/ | F D D2 |"D" d d d A/A/ |"G" (B/A/) A"D" A3/2 d/ | d d d A | 
"G" B A"D" A3/2 E/ |1 F A A A |"A" E D"D" D2 | z4 |"A" z2"D" z F :|2 F/ A A/A/B/A/G/ | 
"^/F# /E D" F E D2 | z4 |"A" z2"D" z |]  