Develop a musical composition using the outlined alphabetical depiction of the structure and the provided theme.
X:1
L:1/8
Q:1/8=128
M:4/4
K:Emin
['B,<E G>E B>E']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:Emin
|:"^version   Winston Fitzgerald" B,<E G>E B>E G<B | A,<D F>D A>D G/F/E/D/ | B,<E G>E B>E G<e | 
 d<B A>F E/E/E E2 | B,<E G>E B>E G<B | A,<D F>D A>D G/F/E/D/ | B,<E G>E B>E G<e | 
 d<B A>F E/E/E Ea | b>e a/g/f/e/ b>e g<b | a>d g/f/e/d/ a>d f<a | b>e a/g/f/e/ b>e B<e | 
 d<B A>F E/E/E E>a | b>e a/g/f/e/ b>e g<b | a>d g/f/e/d/ a>d f<a | g>b g>e f<d e>B | 
 A<F d>F E/E/E E2 :|  