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:2/4
K:G
['DG TG2', 'TG2 dB TB2 GD TD2 EFGA GE']  
X:1
L:1/8
M:2/4
K:G
 DG TG2 | EG TG2 | DGEG | DG TG2 | cABG | AFGE | DFAc | BG TG2 :: dB TB2 | GD TD2 | EFGA | GE TE2 | 
 gfed | cBAG | FABc | BG TG2 :|  