Compose a piece of music that adheres to the specified alphabetical framework and includes the provided theme.
X:1
L:1/4
Q:1/4=95
M:3/4
K:D
['F G']  
X:1
L:1/4
Q:1/4=95
M:3/4
K:D
 D | A,/A,/ D D | D C D | E F G | A2 A/G/ | F F F | G E C | D A, A, | A,2 A | F F F | F A F | 
 G E C | D2 A | F A F | G E C | D A, B, | =C D C | A,3 | E F G | A2 A | F A A | G E C | D F E | 
 D2 ||  