Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/8
M:3/4
K:D
['dc df A2', 'fd df df ge']  
X:1
L:1/8
M:3/4
K:D
 dc df A2 | GF EG FD | dc df A2 | (3GFE F2 D2 :| fd df df | ge e>g eg | fd df df | ge eg eg | 
 fa gf ed | (3cBc d4 :|  