Produce a music piece that aligns with the mentioned musical structure and theme.
X:1
L:1/8
M:6/8
K:F
['f2 f g2 a', 'c2 d _e2 d c2', 'B3 B2 d f3'  
X:1
L:1/8
M:6/8
K:F
 c | f2 f g2 a | g2 f edc | f2 f g2 a | g3 gaf | ege dfd | c3 dcB | Acf age | c3-"^D.C." c2 |] 
[K:Cmin] G | c2 c c2 d | _e2 d c2 d | _e2 d c2 =B | c3 G2 G | c2 c c2 d | _e2 d c2 =B | 
 c3-"^D.C." c2 |][K:Bb] F | B3 B2 d | f3 f2 f | gf=e gfe | gf_e dec | B3 B2 d | f3 fba | gfe dec | 
 B2-"^D.C." B2 |]  