Create music using the specified musical structure and the provided theme.
X:1
L:1/8
M:2/4
K:G
['gf c2 ed', 'G3 .g.g .g.g f3 (3F/A/c/ .e.e .e.e'  
X:1
L:1/8
M:2/4
K:G
 GB/d/ g/b/a/f/ | gf c2 | ed F2 | ed G2 | G (3B/c/d/ g (3a/g/f/ | gf c2 | ed cF | G3 :| .g.g .g.g | 
 f3 (3F/A/c/ | .e.e .e.e | d3 D | DF/A/ ed | F3 E | D (3F/G/A/ ed |1 B3 :|2 G3 ||  