Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/8
M:9/8
K:C
['(d/c/B/c/d) D2', 'def fed']  
X:1
L:1/8
M:9/8
K:C
 (d/c/B/c/d) D2 F E3 | (d/c/B/c/d) D2 c GEC | (d/c/B/c/d) D2 F E3 | GEC C2 c GEC :: def fed a3 | 
 def fed gec | def fed (a/b/a/g/f) | edc AcA GEC :|  