Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
Q:1/4=100
M:4/4
K:Emin
['GA B3 d (Bd)(BA) G2 (FE) E2', 'E2 Bc d3 e d2 cB g2'  
X:1
L:1/8
Q:1/4=100
M:4/4
K:Emin
 GA | B3 d (Bd)(BA) | G2 (FE) E2 (DE) | G3 A (Bc)(dB) | e2 (A>B) A2 (GA) | B2 d2 (cB)(AG) | 
 A2 B2 g3 f | e3 d B2 (AB) | e2 E2 E2 || Bc | d3 e d2 cB | g2 d2 d2 gf | e3 f gfga | b2 e2 e2 dc | 
 B2 g2 dBAG | A2 B2 g3 f | e3 d BdAB | e2 E2 E2 |]  