Develop a musical composition in line with the given structure and theme.
X:1
L:1/8
M:4/4
K:Emin
['BE E2', 'G3 F GBdB EBdB'  
X:1
L:1/8
M:4/4
K:Emin
 GA | BE E2 GEDE | GEDE G3 A | BE E2 GEDG |1 BddB ABGA :|2 BddB AcBA || G2 FA GBdB | GBdB AGEF | 
 G3 F GBdB | EBdB AGEF | G2 DE GBdB | GBdB AGED | G3 F GBdB | EBdB A3 c ||  