Create a musical composition that adheres to the provided structure and theme.
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
['G2 G- GDB, G,B,D GAB', 'def gag gdB Aag fed'  
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
 G2 G- GDB, | G,B,D GAB | c3 B3 | ABG FED | G2 G- GDB, | G,B,D GAB | cde def |1 gdc BAB :|2 
 g3 G3 || g2 g- gdB | gdB def | gag gdB | Aag fed | g2 g- gdB | gdB def | gab agf | gdB GBd | 
 g2 g- gdB | gdB def | gag gdB | Aag fed | gab fga | efg"^tr" fed | cde def | gdc BAB |]  