Compose a piece of music based on the melodic structure provided.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:D
 f | d2 Ad BdAd | GdFd Ee-ef | d2 Ad Bbag | faeg fd-d :| a/b/4c'/4 | d'afa gbeg | 
 fadf eA-Aa/b/4c'/4 | d'afa gbeg | faeg fd-da/b/4c'/4 | d'afa gbeg | fadf eAAa | (b>a)bc' d'bag | 
 faeg fd-d |]  