Construct a piece of music by converting the stated musical sequence into an alphabetical format and integrating the supplied motif.
X:1
L:1/8
Q:1/8=200
M:2/2
K:D
['f2 fd', 'd2 a2 af b2 b2 g2 ge']  
X:1
L:1/8
Q:1/8=200
M:2/2
K:D
 f2 fd g2 ge | f2 fd ecBA | f2 fd gfed | cABc d2 d2 :: a2 af b2 b2 | g2 ge a2 a2 | f2 fd Aged | 
 cABc d4 :|  