Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/8
M:2/2
K:D
['d2 cd']  
X:1
L:1/8
M:2/2
K:D
 (3ABc |"D" d2 cd BdAF | DFAd f2 ed |"A" cdef gecA |1,3"D" defd A2 :|2,4"D" d2 f2 d2 :: cd | 
"A" efed cdcB | AEAc e2 dc |"G" BGBd gfed |1,3"A" cAce a2 :|2,4"A" c2 A2 A2 :|  