Produce music using the specified musical structure depicted in letters along with the provided musical theme.
X:1
L:1/8
M:4/4
K:G
['gedB ABGE D2 dG eGdG Beed g3', 'G2 BGAG dGeg |1 dBGA BA A2']  
X:1
L:1/8
M:4/4
K:G
 gedB ABGE | D2 dG eGdG | Beed g3 e |1 dBGB AGED :|2 dBAG EG G2 :| BGdG eGdG | BGAG EG G2 | 
 BGAG dGeg |1 dBGA BA A2 :|2 dBAG EG G2 :|  