Compose a piece of music that adheres to the specified alphabetical framework and includes the provided theme.
X:1
L:1/8
M:4/4
K:D
['', 'AF F2', 'f3 a g2 fg']  
X:1
L:1/8
M:4/4
K:D
 dB |: AF F2 A2 dB | AF F2 G3 B | AF F2 ABdf | efge fddB :: f3 a g2 fg | eA(3cBA eA(3cBA | 
 f3 a g2 fg | afge fd d2 | f3 a g2 fg | eA(3cBA eA(3cBA | f3 a g2 fg | afge fd d2 :|  