Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/8
Q:1/8=160
M:6/8
K:G
['DGG BAB', 'def gag fed'  
X:1
L:1/8
Q:1/8=160
M:6/8
K:G
 DGG BAB | cAG FGA | DGG BAB | cAF G2 G | DGG BAB | cAG FGA | fed f2 d | cAF G2 z :| def gag | 
 fed g2 B | def gag | fed cAF | def gag | fed g2 d | fed f2 d | cAF G2 z :|  