Develop a musical composition in line with the given structure and theme.
X:1
L:1/8
Q:1/4=140
M:4/4
K:G
['edcB GFED B2 G2'  
X:1
L:1/8
Q:1/4=140
M:4/4
K:G
 gf |"G" g2 G2 G2 dc | Bdgf gbag |"A7" a2 A2 A2 AG |"D" FA d2 d2 ef |"C" gfed edcB | 
"Am" cBAG"D" GFED |"C" EG"D7"FA"G" GB"D7"Ac |"G" B2 G2 G2 :: dc |"G" Bdgd Bdgd |"C" e2 c2 c2 ed | 
"A7" ^ceae ^ceae |"D" f2 d2 d2 B2 |"C" cBcd edcB |"Am" cBAG"D" GFED |"C" EG"D7"FA"G" GB"D7"Ac | 
"G" B2 G2 G2 :|  