Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/8
Q:1/8=232
M:4/4
K:Bb
['B,D FB', 'bf df gf df']  
X:1
L:1/8
Q:1/8=232
M:4/4
K:Bb
|: FD | B,D FB dB FD | CE Ac ec AF | B,D FB DF Bd | (3(cdc) (3(BAG) (3(FGF) (3(EDC) | 
 B,D FB dB FD | CE Ac ec AF | BA Bd fe cA | B2 b2 B2 :: (3(fga) | bf df gf df | bf df gf df | 
 ed gf ed cB | Ac BG Fe dc | BF GE DF GA | BF GE D2 f2 | ed cB AF GA | B2 d2 B2 :|  