Develop a musical composition based on the outlined framework and thematic material.
X:1
L:1/8
M:2/2
K:G
['G2 A2 Ac'  
X:1
L:1/8
M:2/2
K:G
|:"G" G2 GB"D7" A2 Ac |"G" BGBd g4 |"G" gfed"C" edcB |"Am" cBAG"D7" FAFD |"G" G2 GB"D7" A2 Ac | 
"G" BGBd"Em" g4 |"Am" gfed"A7" efga |"D" f2"A7" e2"D" d2 z2 ::"^D/f#" d2 d{e}f"E" e2 d2 | 
"Am" c2 B2 c2 A2 |"C" c2 c{d}e"D7" d2 c2 |"G" B2 A2 B2 G2 |"G" G2 GB"D7" A2 Ac |"G" BGBd g4"^I" | 
"G" gfed"C" efg[ac] |"G" B2"D7" A2"G" G4 :|  