Assemble a piece of music using the specified alphabetical notation and the supplied motif.
X:1
L:1/16
M:3/8
K:G
['A2 AGAB', 'A2 GFED']  
X:1
L:1/16
M:3/8
K:G
 A2 AGAB | G2E2 FG | A2 AGAB | cdcBAG | A2 AGAB | G2E2 FG | A2 GFED | G6 :: A2 GFED | A2 GFED | 
 AGABAF | G2DEFG | A2 GFED | A2 GFED | AGABAF | G6 :|  