Utilizing the provided musical theme and letter-based structure, compose a piece of music.
X:1
L:1/8
M:6/8
K:G
['G/A/ BcB AdB GFG AF G/E/ DEC', 'BdB cAB cde dBG', 'A<F G/E/ D>EC B,<DG', 'G2 B B>GA B<ed BGA B<GB A<FG']  
X:1
L:1/8
M:6/8
K:G
"^Andante con moto" G/A/ | BcB AdB | GFG AF G/E/ | DEC B,DG | GAB A2 G/A/ | BcB AdB | GFG AF G/E/ | 
 DEC B,DG | AEF G2 || B | BGA Bed | BGA BGB | AFG AdB | AFE D2 D | GBA BGA | BdB cAB | cde dBG | 
 AEF G2 G/E/ | DEC B,D G/A/ | BdB cAB | cde dBG | AEF G3 |] 
"^source version with dotted rhythm""^Andante con moto" G/A/ | B>cB A>dB | G>FG A<F G/E/ | 
 D>EC B,<DG | GAB A2 G/A/ | B>cB A<dB | GFG A<F G/E/ | D>EC B,<DG | AE>F G2 || B | B>GA B<ed | 
 BGA B<GB | A<FG A<dB | AF>E D2 D | G>BA BG>A | BdB cA>B | c>de dB>G | A>EF G2 G/E/ | 
 D>EC B,<D G/A/ | BdB c<AB | c>de d<BG | AE>F G2 ||  