Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
M:4/4
K:Emin
['(3efg dB cEED (3EFG Ac', 'g2 ag']  
X:1
L:1/8
M:4/4
K:Emin
|: z | E2 gf (3efg dB | cEED (3EFG Ac | BcBA GE E2 | e2 de BAGF | Eggf (3efg dB | cEED (3EFG Ac | 
 BE E2 cE E2 | eBdf e3 :: f | g2 ag fd d2 | efed Bdef | g2 ag fdef | ge e2 a2 ba | geeg fddf | 
 efed BAGA | BE E2 cE E2 | eBdf e3 :|  