Craft a musical work adhering to the specified theme and structure.
X:1
L:1/8
M:4/4
K:Eb
['', 'B>A G<E B,<DG,<E', 'D<FF>G{B} A2 Ac'  
X:1
L:1/8
M:4/4
K:Eb
 e |] B>A G<E B,<DG,<E | D<FF>G A2 Ac | B>A G<E B,<DG,<E | G<ee>G{G} B2 Be | B>A G<E B,<DG,<E | 
 D<FF>G A2 Ac | B>A G<E B,<DG,<E | G<ee>G{G} B2 Bd |] e/d/c/B/ G>e B>eG>E | D<FF>G{B} A2 Ac | 
 e>Bge fdeE | G<Be>G B2 Bc/d/ | e/d/c/B/ G>E e>EGE | D<FF>G{B} A2 Ac | B/e/g/f/ e/d/c/B/ e>B c<e | 
 B>G E/F/G/A/ B2 Be |]  