Produce a music piece that aligns with the mentioned musical structure and theme.
X:1
L:1/8
M:4/4
K:G
['E4- E8- |[M:2/4]', 'E4- E8- |[M:2/4] E2 BA G2 DE'  
X:1
L:1/8
M:4/4
K:G
"G" G3 G GDGe | dBAG"C" E4- | E8- |[M:2/4] E2 (3AGE |[M:4/4]"A" G3 G GDGB | degf"Bm" d4- | d8- | 
[M:2/4] d3 d |[M:4/4]"Em" dege"D" deBG |"C" AB"Bm" c/B/A/G/"Am" E4- | E8 |[M:2/4] B3 A | 
[M:4/4]"Em" G2 DE GABe |"D" ed- d6- | d8 |:"G" ABgf e2 dB | cBAG"C" E4- | E8- |[M:2/4] E4 | 
[M:4/4]"G" ABga edde | gd"Bm" (3edB d4- | d8- |[M:2/4] d2 (3def |[M:4/4]"Em" g2 fg"D" edBG | 
"C" cd (3BAG"Am" E4- | E8- |[M:2/4] E2 BA |[M:4/4]"Em" G2 DE GABe |"D" d8- | d8 :|  