Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
M:4/4
K:Edor
['BE E2', 'e2 ge bege']  
X:1
L:1/8
M:4/4
K:Edor
 BE E2 BAFA | D2 (3FED ADFA | BE E2 BAFB |1 ABde fedc :|2 ABde fedf || e2 ge bege | defg afdf | 
 e2 ge bege | defa geed | e2 ge bege | defg a2 ga | (3bag af gedA | (3Bcd eg fdcd ||  