Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:2/2
K:A
['A/A/(A AB)AF', '(3cBA eA']  
X:1
L:1/8
M:2/2
K:A
 ed | cA A/A/(A AB)AF | (EF)AB c2 BA | dB B/B/(B Bc)BA | (Bc)de (fe)fg | aA A/A/(A AB)AF | 
 EFAB c2 BA | d3 (e fga)f | edcB A2 :: ed | (3cBA eA fAeA | (3cBA eA fedc | (3dcB fB bBfB | 
 defg (afe)d | (3cBA eA fAeA | EFAB c2 BA | (d3 e fga)f | edc(B A2) :|  