Develop a musical composition in line with the given structure and theme.
X:1
L:1/8
M:6/8
K:Emin
['BEE BEE', 'efe edB def g3 |{e}'  
X:1
L:1/8
M:6/8
K:Emin
 A | BEE BEE | BAG FED | D3 FDF | ABc d^cd | BEE BEE | def g3 |{e} fdB AFD | BEE E2 :: B | 
 efe edB | def g3 |{e} BEE BEE | fed cBA | efe edB | def g3 |{e} fdB AGF | GEE E2 :|  