Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
['(3DEF F2']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
 (3DEF |"G" GBAG"D" F2 (3DEF |"G" GBAG"D" F2 d2 |"C" cBAG"D" FDEF |"A7" AGFE"D" D2 (3DEF | 
"G" GBAG"D" F2 (3DEF |"G" GBAG"D" F2 d2 |"C" cBAG"D" FDEF |"G" G2 B2 G2 :: GA |"Bm" B2 d2 B2 d2 | 
"C" edcB c4 |"Am" cBAG"D" FDEF |"A7" AGFE"D" D2 (3DEF |"G" GBAG"D" F2 (3DEF |"G" GBAG"D" F2 d2 | 
"C" cBAG"D" FDEF |"G" G2 B2 G2 :|  