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
['dBAB G2', 'g2 ge'  
X:1
L:1/8
M:4/4
K:G
 DEGA BG G2 | cGBG AGEG | DEGA B2 Be |1 dBAB G2 GE :|2 dBAB G2 G2 || g2 ge dBGB | A2 AB AGEF | 
 g2 ge d2 (3Bcd | ea a2 agef | g2 ge dBGB | A2 AB AGEG | DEGA B2 Be | dBAB G2 GE ||  