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:G
['BA GEDE GABG A2 GA (3Bcd eg', '(3Bcd edgd']  
X:1
L:1/8
M:2/2
K:G
 BA | GEDE GABG | A2 GA (3Bcd eg | gedB GABG | dBAG E2 BA | GEDE GABG | A2 GA (3Bcd eg | 
 gedB GABG | AGEF G2 :| (3Bcd | edgd ed (3Bcd | edgd e2 (3def | gedB GABG | dBAG E2 (3Bcd | 
 edgd ed (3Bcd | edgd e2 (3def | gedB GABG | AGEF G2 (3Bcd | edgd ed (3Bcd | edgd e2 (3def | 
 gedB GABG | dBAG E2 BA | GEDE GABG | (3ABA GA Bdeg | gedB GABG | AGEF GG ||  