Construct a music composition that complies with the designated structure and theme.
X:1
L:1/8
Q:1/2=96
M:4/4
K:Emin
['g2 fe', 'E2 GA BGEG BGEG BAGF E2 FG'  
X:1
L:1/8
Q:1/2=96
M:4/4
K:Emin
"_Allegro" B | e2 ef g2 fe | d2 B2 B2 AB | d^cde fgef | d2 A2 A2 Bd | eBef g2 fe | dBGB d2 cB | 
 AGFE DEFA | G2 E2 E2 || GA | BGEG BGEG | BAGF E2 FG | AFDF dFDF | AGFE D2 Bd | e2 ef gfge | 
 dBGB d2 cB | AGFE DEFA | G2 E2 E2 |]  