Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/8
M:4/4
K:D
['d (A<F) (F>D) EDEF (A<F) (F>A) BABd', 'f<e de/f/']  
X:1
L:1/8
M:4/4
K:D
 d | (A<F) (F>D) EDEF | (A<F) (F>A) BABd | A<F F>D DCDF | (DB,A,B,) D2 D :| d | 
 (d/4e/4f/4g/4) a3 g<f dd | f<gf<a f<e de/f/ | a>baf f<e de/f/ | (dBAB) d2 d2 | 
 (d/4e/4f/4g/4) a3 g<f dd | f<gf<a f<e de/f/ | dBBd AFEF | (DB,A,B,) D2 D2 ||  