Assemble a piece of music using the specified alphabetical notation and the supplied motif.
X:1
L:1/8
M:4/4
K:G
['', 'AcBA GBAG FAGF', 'GA B2']  
X:1
L:1/8
M:4/4
K:G
 DCS |: B,DGB d2 cB | AcBA GBAG | FAGF EABA | GEEE E2 DC | B,DGB ddcB | AcBA GBAG | FAGF Egfe |1 
 dcBA G2 DC :|2 dcBA G2 GA |: B2 d2 G2 AB | cBAG A2 GA | B2 E2 E2 FG | AGFE D2 GA | B2 d2 G2 AB | 
 cBAG A2 GB, | CDEF G2 GD |1 EGFA G2 GA :|2 EGFA G2 DCS ||  