Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/16
M:2/4
K:D
['d2fd adfd']  
X:1
L:1/16
M:2/4
K:D
 (3ABc |"D" d2fd adfd |"A" c2ec fcec |"D" d2fd adfd |"A" efec A2AB |"D" AFDF Addd |"G" BGDG BdcB | 
"A7" Acef g{f}ecA |"D" ef"A"ec"D" d2 :: D2 |"D" A,4- A,2D2 |"G" B,4- B,2D2 |"A7" C2>D2 E2C2 |1,3 
"D" D2>E2 FE :|2,4"D" D6 :|  