Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:4/4
K:Amix
['dcBA AABA GGGB AABG dcBA AABG AAAB', 'g2 dB']  
X:1
L:1/8
M:4/4
K:Amix
|: dcBA AABA | GGGB AABG | dcBA AABG | AAAB e2 Ae :: g2 dB d2 Bd | e2 dB ee e2 | g2 dB BBdB | 
 AAAB e2 Ae :|  