Assemble a piece of music using the specified alphabetical notation and the supplied motif.
X:1
L:1/8
M:2/4
K:G
['cA B2']  
X:1
L:1/8
M:2/4
K:G
 D | DGGG | A3 B | BdcB | A2 AB | c2 cA | B2 BA | G2 F2 | E3 E | A2 BA | G2 cA | B2 A2 | G2 z |]  