Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
M:9/8
K:G
['G2 G GBG', 'g2 g', 'BGB BGB']  
X:1
L:1/8
M:9/8
K:G
|: G2 G GBG Bcd | G2 G GBG AFD | G2 G GBG Bcd | EFE EFG AFD :: g2 g gag fed | g2 g gfg afd | 
 g2 g gag fed | efg dBG AFD :: BGB BGB c2 d | BGB BGB AFD | BGB BGB c2 d | EFE EFG AFD :|  