Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:2/4
K:A
['', 'ec BA/B/ cA FA EF AB', 'ce fa/f/ ec BA/B/']  
X:1
L:1/8
M:2/4
K:A
 e |: ec BA/B/ | cA FA | EF AB | cB B^d | ec BA/B/ | cA FA | EF AB |1 cA Ae :|2 cA AB |: ce a2 | 
 ce f2 | ce fa/f/ | ec BA/B/ | ce a2 | ce fa/f/ | ec BA/B/ |1 cA AB :|2 cA Ae ||  