Develop a musical composition based on the outlined framework and thematic material.
X:1
L:1/8
M:4/4
K:G
['', 'ef gabg fgaf egfe dBAG EFGE DEGA', 'B2 eB'  
X:1
L:1/8
M:4/4
K:G
 ef |: gabg fgaf | egfe dBAG | EFGE DEGA | BG (3dcB A2 ef | gabg fgaf | egfe dBAG | EFGE DEGA |1 
 BGAF G2 ef :|2 BGAF G2 GA || B2 eB dBeB | B2 eB dBGA | B2 eB dBef | gabg aged | B2 eB dBeB | 
 B2 eB dBef | gage dBGA |1 BGAF G2 GA :|2 BGAF G2 ||  