Craft a musical piece in accordance with the designated structure and theme.
X:1
L:1/8
M:6/8
K:G
['G3 dBG ABc AGE EDB,', 'g3 fed'  
X:1
L:1/8
M:6/8
K:G
 G3 dBG | ABc AGE | EDB, DGA | BAG cBA | G3 dBG | ABc AGE | EDB, DGB | AGF G2 F | G3 dBG | 
 ABc AGE | EDB, DGA | B3 cBA | G3 dBG | ABc AGE | EDB, DGB | AGF GBd || g3 fed | e3 dBA | BEE dEE | 
 BAG ABd | g3 fed | e3 dBA | BEE dBA | AGF G2 d | g3 fed | gfe dBA | BEE dEE | BAG ABA | G3 dBG | 
 ABc AGE | EDB, DGB | AGF G2 F ||  