Compose a piece of music following the given alphabetical representation of the musical structure and the provided motif.
X:1
L:1/8
M:9/8
K:D
['d c2', 'a3 a f2 d2 f geg fdf']  
X:1
L:1/8
M:9/8
K:D
|: ABc d2 e f2 d | d c2 e3- e2 f | geg fdf e2 c | def d c2 c2 B | ABc c E2 E2 c | cAc BGB A2 F | 
 D2 E FDF ECE | D3 D3- D3 :: a3 a f2 d2 f | geg fdf e2 c | ABc d3 f2 d | d c2 e3- e3 | 
 a3 a f2 d2 f | geg fdf e2 c | ABc d3 f2 d | d c2 d3- d3 :|  