Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
Q:1/2=100
M:2/2
K:G
['g2 g2', 'BdgB cBAG Fedc BdDF G2']  
X:1
L:1/8
Q:1/2=100
M:2/2
K:G
|: g2 g2 dg g2 | face dBAG | g2 g2 gbag | faA^c d2 D2 ::{e} d2 cB cfad |{d} c2 BA BdgB | 
 cBAG Fedc | BdDF G2 G,2 :|  