Produce a music piece that aligns with the mentioned musical structure and theme.
X:1
L:1/8
M:4/4
K:Emin
['', 'B2 AG F2', 'B2 AG F2'  
X:1
L:1/8
M:4/4
K:Emin
 D2 |: EFGA B3 B | BABd B2 AG | F2 DF A2 DG | FGAB A2 GF | EFGA B3 B | BABd B2 AG | F2 D2 B2 AG | 
 F2 E2 E2 D2 :: EFGA BE E2 | dE E2 B2 AG | F2 DF A2 DG | FGAB A2 GF | EFGA BE E2 | dE E2 B2 AG | 
 F2 D2 B2 AG | F2 E2 E2 D2 :|  