Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/16
M:2/4
K:A
['aecc AABA', 'ECE=G FEDF', 'A4 e2e2 e2ef edcA AcBA |[M:2/8] cAA2', 'fedf e2ea fedf eceg{ga}']  
X:1
L:1/16
M:2/4
K:A
 (3efg | aecc AABA | BAcA E2(3efg | aecc AABA | cABc2 A2 :: ECE=G FEDF | ECE=G F4 | ECE=G FEDF | 
 ECEG A4 :: e2e2 e2ef | edcA AcBA |[M:2/8] cAA2 |[M:2/4] E2eg aecA | AcBA cABc | A4 A4 :: 
 e2ea fedf | e2ea fedf | e2ea fedf | eceg{ga} a4 :|  