Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
Q:1/2=60
M:2/2
K:G
['d3 c'  
X:1
L:1/8
Q:1/2=60
M:2/2
K:G
|:"^A""G" Bc d2"D7/F#" d3 c |"Em" B2 G2-"^/D" G2 F2 |"C" GA B2"A7/C#" A3 G |"D" A4-"D7" A4 | 
"G" Bc d2"D7/F#" d3 c |"Em" B2 G2-"^/D" G2 F2 |"C" GA B2"D" A3 G |"G" G8 :: 
"^B""Am" AB c2"D7" B3 A |"G" B2 d2-"Bm" d4 |"F#7" ^cd e2"^/" d3 c |"Bm" d2 f2-"D7" f4 | 
"G" ga b2"D" a3 d |"Em" ef g2"Bm" f3 B |"C" cd e2"G/D" d2 cB |"D7" A4"G" G4 :|  