Produce a music piece that aligns with the mentioned musical structure and theme.
X:1
L:1/8
M:6/8
K:D
['A>BA d3 B>AB E2 E (D3 D2)', 'z bgb b3 aea a3 geg g2'  
X:1
L:1/8
M:6/8
K:D
 D>ED G2 G | A>BA d3 | B>AB E2 E | (D3 D2) D | D>ED G>GG | A>BA d3 | B>AB E2 E | (D3 D2) d | 
 d>ed g2 g | a>ba d | b>ab e2 e | (d3 d2) d | d>ed g>gg | a>ba d | b>ab e2 e | (d3 d2) z |: 
 bgb b3 | aea a3 | geg g2 g | (e3 e2) z :|  