Develop a piece of music by incorporating the provided motif and following the outlined musical structure represented by alphabet characters.
X:1
L:1/8
Q:1/8=240
M:2/4
K:G
['dG BG FG A>e', 'bg/g/ af/f/']  
X:1
L:1/8
Q:1/8=240
M:2/4
K:G
 g/e/ | dG BG | FG A>e | dG Bd | g2 f>e | dG BG | FG A>e | ed cA | G3 :| g/a/ | bg/g/ af/f/ | 
 gf ed | bg/g/ af/f/ | g3 a | bg/g/ af/f/ | gf ed | Bd ef | g3 :|  