Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
Q:1/2=90
M:4/4
K:G
['cgge gcge', 'ceAe ceAe']  
X:1
L:1/8
Q:1/2=90
M:4/4
K:G
 cgge gcge | cgge dBGB | cgge gcge | afge d/c/B/A/ GB :: ceAe ceAe | ceAe dBGB | ceAe ceAe | 
 afge dBGB :|  