Create a musical piece with the provided alphabetic notation system and theme.
X:1
L:1/8
M:6/8
K:G
['def g2 a bag']  
X:1
L:1/8
M:6/8
K:G
 GA |"G" B3"C" c3 |"G" ded"C" cAG |"D7" F2 D DED | FED FGA |"G" BAB"C" cBc |"G" ded d2 e | 
"D7" fed cAF | AGF"G" G :: Bd |"G" g3"D7" def |"G" g2 a bag |"D7" f3 dfg | afd cAF | 
"G" g3"D7" def |"G" g2 a bag |"D7" fed cAF | AGF"G" G :|  