Produce a music piece that aligns with the mentioned musical structure and theme.
X:1
L:1/16
M:2/4
K:Amin
['B2E2 G2B2 E2GB', '', 'B^G A2a2 AAg2 e2>d2 c2E2 d2B2 BcBE'  
X:1
L:1/16
M:2/4
K:Amin
|: cB | A2e2 A2d2 | BcBA B2E2 | G2B2 E2GB | dedc B2A^G | AAe2 A2d2 | B2>c2 B2E2 | G2B2 E2GB | 
 A4- A2 :: B^G |: A2a2 AAg2 | e2>d2 c2E2 | d2B2 BcBE | G2B2 EEGB | AAa2 A2g2 | efec A2E2 | 
 d2B2 BcBG | AAec A2 :|  