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:6/8
K:G
['G2 A BAG d2 =f A3 efg', 'efg d2']  
X:1
L:1/8
M:6/8
K:G
 G2 A BAG | d2 =f A3 | efg d2 c | ABG FED | G2 A BAG | d2 =f A3 | efg d2 c | BcA G3 :: A2 B cBA | 
 e2 d ^c3 | d2 e =fed | faA d3 | efg d2 g | c2 g B3 | Bcd G2 d | F2 d D3 | efg d2 c | BcA G3 | 
 efg d2 c | BcA G3 :|  