Produce music using the specified musical structure depicted in letters along with the provided musical theme.
X:1
L:1/8
Q:1/8=150
M:6/8
K:G
['dBG GDB, G,3 G,B,D EcB A2 G', 'G3 GBd g2 f ecB c2 B', 'G3 BAB g2 f e2 c cAE']  
X:1
L:1/8
Q:1/8=150
M:6/8
K:G
 dBG GDB, | G,3 G,B,D | EcB A2 G | FED cBA | BdB G2 F | EGE C2 E | DGB cAF | AGF G3 :| GBd g2 f | 
 ecB c2 B | Adf a2 g | faf def | g2 B Ggf | ecA E3 | DGB cAF | AGF G3 :| BAB g2 f | e2 c cAE | 
 FEF a2 g | f3 def | gdB GBd | ecA E3 | DGB cAF | AGF G3 :|  