Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/4
M:3/4
K:G
['G2 G']  
X:1
L:1/4
M:3/4
K:G
 G2 G | B2 B | A G A | G2 z | B2 B | d2 d | c B c | B2 z | A2 A | c2 c | A B c | d3 | c B A | 
 G2 G | F E F | G2 z |]  