Develop musical compositions in line with the specified format and incorporating the provided musical theme.
X:1
L:1/8
M:4/4
K:G
['GDB,D GDB,D GFGA BABc', 'ecG>(E E3/2)Gce dBG>(D D3/2)GBd'  
X:1
L:1/8
M:4/4
K:G
 GDB,D GDB,D | GFGA BABc | dAFA dAFA | defe dcBA | GDB,D GDB,D | GFGA BABc | defe dcBA | 
 G2 B2 G2 :: g>f | ecG>(E E3/2)Gce | dBG>(D D3/2)GBd | cAed cAed | BGed BGgf | ecG>(E E3/2)Gce | 
 dBG>(D D3/2)GBd | defe dcBA | G2 B2 G2 :|  