Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/4
Q:1/2=90
M:2/2
K:D
['d d D D F G A2']  
X:1
L:1/4
Q:1/2=90
M:2/2
K:D
 A |"D" d d D D | F G A2 |"G" B B G B |"A" A2 A/B/ c |"D" d d D D | F G A2 |"G" B/c/ d"A" c e | 
"D" d2 d :: e |"D" f2 f3/2 e/ |"G" d B B2 |"A" e3/2 f/ e d | c B A B/c/ |"D" d d D D | F G A2 | 
"G" B/c/ d"A" c e |"D" d2 d :|  