Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
Q:1/4=80
M:3/4
K:G
['B2 (3(GAB)']  
X:1
L:1/8
Q:1/4=80
M:3/4
K:G
"_vb" de | B2 (3(GAB) AG | E2 DE (3(GAB) | A2 G2 G2 | G4 | (de/f/) | g2 ef{a} ge | d2 B2 GB | 
 c2 cd e^c | d4 (de/f/) |{a} g2 ef ge | d2 B2 (3(GAB) | c3 d (e/f/{a}g/e/) | d4 dc | 
 B2 (3(GAB) AG | E2 DE (3(GAB) | A2 G2 G2 | G4 |]  