Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/8
M:6/8
K:G
['GAG GBd efg dcB', 'Bcd d2 d d>ed efg']  
X:1
L:1/8
M:6/8
K:G
 (G/A/) |S BcB ABA | GAG GBd | efg dcB | BAA Adc | B3 AGA | GAG GBd | efg dcB | cAF G2 :| (d/c/) | 
 Bcd d2 d | d>ed efg | dcB BAG | FGA A2 d | Bcd d2 d | d>ed efg | d>cB BAG | FGA Adc ||  