Develop a musical composition based on the outlined framework and thematic material.
X:1
L:1/8
M:2/4
K:G
['gd gd G>A Be dB', 'ed g2 Ge'  
X:1
L:1/8
M:2/4
K:G
 d | gd gd | G>A Be | dB AG | EA AD | gd gd | G>A Be | dB A/G/A/B/ | A2 z :: d | gf ed | g2 Ge | 
 d>B AG | EA Ad | g>f ed | g2 Ge | dB AGAB | A2 z :|  