Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/8
M:4/4
K:G
['d2 (3dcB A2 G2']  
X:1
L:1/8
M:4/4
K:G
|:"G" d2 (3dcB A2 G2 |"C" E>AA>G"D" F>E"G" D2 |"G" d2 (3dcB A2 G2 |"C" E>A"D"G>F"G" G2"D" F2 :: 
"G" B>A (3GFE D>B, D2 | G>F G<B"D" A2 A2 |"G" B>A (3GFE D>B, D2 |"C" E>A"D"G>F"G" G2"D" A2 :|  