Construct a piece of music built on the supplied alphabet sequence and motif.
X:1
L:1/8
M:9/8
K:G
['A2 G FDE F2 G', 'd2 e']  
X:1
L:1/8
M:9/8
K:G
|: A2 G FDE F2 G | A3 AGA cAG | A2 G FDE F2 G | Add ded cAG :: Add d2 e f3 | Add ded cAG |1 
 Add d2 e f2 g | agf ged cAG :|2 dcA d2 e f2 g | agfged cAG |]  