Develop a piece of music using the specified alphabetic notation system and the provided motif.
X:1
L:1/8
M:4/4
K:G
['dB (3BAB', 'dggf gfed Bd (3ded']  
X:1
L:1/8
M:4/4
K:G
|: GB (3BAB dB (3BAB | GB (3BcB ABGE | DEGA Bd (3ded | ea (3aba gedB | GB (3BcB dB (3BAB | 
 GABG GAGE | DEGA Bgfg | ecAF G4 :: dggf gfed | Bd (3ded Bdef | (3gfg af gfed | ea (3aba ea (3aba | 
 dggf gfed | Bd (3ded gdBd | (3cdc dB cBAG | FDEF G4 :|  