Compose a piece of music following the specified structure and theme.
X:1
L:1/8
M:4/4
K:G
['DC B,C^CD BGDB, CD_E=E cAEG Fedc BAGF', 'G2 d2 gdBG DB,G,=F, E,^G,A,C EAce aecA'  
X:1
L:1/8
M:4/4
K:G
|: DC | B,C^CD BGDB, | CD_E=E cAEG | Fedc BAGF | (3GBA (3GFE D2 DC | B,C^CD BGDB, | CD_E=E cAEG | 
 Fedc BAGF | G2 B2 G2 :: d2 | gdBG DB,G,=F, | E,^G,A,C EAce | aecA ECA,G, | F,A,DF Acfa | 
 bgdB GDB,G, | CEGc egc'e | (3dba (3gfe (3ded (3cBA |1 (3GBd (3gdB G2 :|2 G2 B2 G2 ||  