Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
M:4/4
K:Amix
['Bd e2 df eABd efeB d2 BA', 'cA A2', "a2 c'a"]  
X:1
L:1/8
M:4/4
K:Amix
 Bd | e2 df eABd | efeB d2 BA | Beed efge | Bded cA :| Bd | cA A2 BGBd | cA A2 dGBd | cA A2 EA A2 | 
 cAed cA :| ce | a2 c'a bac'a | a2 c'a e3 f | g2 bg agbg | g2 bg efge | a2 c'a bac'a | 
 a2 c'a e3 f | gfga gedf | gfge dG |]  