Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/8
Q:1/8=180
M:2/2
K:G
['G2 BG', 'g2 bg afed edef'  
X:1
L:1/8
Q:1/8=180
M:2/2
K:G
 G2 BG BddB | c2 ec ef g2 | G2 BG Bddg | edcB ABcA | G2 BG BddB | cBcd efga | bgaf gfeg | 
 edcB A2 G2 || g2 bg afed | edef gdBd | g2 bg afed | edef g2 ga | bagf gfed | edef gdBd | 
 cBcd efge | dBGB A2 G4 |]  