Create music using the specified musical structure and the provided theme.
X:1
L:1/8
M:4/4
K:G
['g2 fg', 'ge dBcA BAcA'  
X:1
L:1/8
M:4/4
K:G
|: g2 fg af d2 | g2 fg a2 a2 | abag aged | edef g2 ge :: dBcA BAcA | BAGA B2 ge | dBcA BAcA | 
 ABAF G2 z2 :|  