Construct a piece of music built on the supplied alphabet sequence and motif.
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
['AF D2 GA BdAc BdAF GFGE D2', 'bg g2']  
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
 AF | D2 GA BdAc | BdAF GFGE | D2 DE FEFG | ABcA dcAc | BcBA G2 gf | gbag fefd | defd cAFA | 
 BcBA G2 || ga | bg g2 dg g2 | bg g2 gfgb | af f2 df f2 | af f2 fefa | bggb affa | gddg fdcf | 
 gbag fdcA | BcBA G2 ||  