Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/4
M:3/2
K:G
['G F G2']  
X:1
L:1/4
M:3/2
K:G
 D |"^(a)" G F G2 A2 | G E D3 G | G F G2 G/A/ B | c B A2 B3/2 c/ | d d/B/ c2 d G | A F/E/ D3 D | 
 G A B3/2 A/ !fermata!G G |[M:5/4] G d c B A |[M:3/2] B B/A/ G3 x |]  