Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
M:4/4
K:Ador
['A A/A/A BA cd e2 dBgB A>GEA', 'B>AA f/g/ a>bag ab a2 gabg aeef']  
X:1
L:1/8
M:4/4
K:Ador
 A | A/A/A BA cd e2 | dBgB A>GEA | G/G/G BA GA B2 | D2 EG B>AA :: f/g/ | a>bag ab a2 | gabg aeef | 
 g>age dega | g/f/e/f/ gd B>AA :|  