Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
M:2/2
K:Edor
['EB-BB c2 BA EB-BB', 'Be-ee- eefa gefd']  
X:1
L:1/8
M:2/2
K:Edor
|: EB-BB c2 BA | EB-BB cBAG | FA-AA B2 AG | FA-AA BAGF | EB-BB c2 BA | EB-BB cABc | d2 dB AFDF | 
 GEED E2 ED :: Be-ee- eefa | gefd edBA | Gd-dd- defg | abag fed=c | Be-ee- eefa | gefd edBc | 
 dedB AFDF | GEED E2 ED :|  