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
M:3/4
K:G
['G3 Bdc Ac']  
X:1
L:1/8
M:3/4
K:G
 G3 Bdc | Ac e2 d2 | G3 Bdc | Ac A2 G2 | G3 BGE | DD F2 A2 | G3 Bdc | Ac A2 G2 |]  