Develop a piece of music conforming to the stated structure and theme.
X:1
L:1/8
M:6/8
K:G
['G3 GBd edB', 'def g3 afd'  
X:1
L:1/8
M:6/8
K:G
 G3 GBd | edB dBA | G3 GBd | edB AFD | G3 GBd | edB g2 f | edB AGA | BGF G2 :| def g3 | afd edB | 
 def g3 | afd e2 d | def g2 b | faa efg | edB AGA | BGF G2 :|  