Craft a musical piece in accordance with the designated structure and theme.
X:1
L:1/8
M:6/8
K:C
['c2 B ABc G2 F EDC F2', 'C2 G cdc cdc ded dBG efe'  
X:1
L:1/8
M:6/8
K:C
 A/B/ | c2 B ABc | G2 F EDC | F2 D EFG | B,2 C D2 G | c2 B ABc | G2 F EDC | F2 D EFG | C3 C2 || G | 
 cdc cdc | ded dBG | efe dec | B2 A G>AB | c2 B ABc | G2 F EDC | F2 D EFG | C3 C2 |]  