Compose a musical piece in accordance with the outlined theme and structure.
X:1
L:1/8
M:4/4
K:G
['D G,>B,D=F EC C3/2B,/4C/4 D>FA>c BG G3/2F/4G/4', 'B>d g<B'  
X:1
L:1/8
M:4/4
K:G
 D | G,>B,D=F EC C3/2B,/4C/4 | D>FA>c BG G3/2F/4G/4 | G,>B, D<=F ECc<e | 
 dc/B/ cB/A/ [B,G]2 [B,G] :| g/a/ | b>ggb a<df<a | gf a/g/f/e/ fB Bc/d/ | c>e g<c B>d g<B | 
 AedF G2 G,g/a/ | b/a/g g/a/b a<df<a | g>f a/g/f/e/ f<B B>d | c>c a<c B>d g<B | c<a d>f g2 G ||  