Develop a musical composition based on the outlined framework and thematic material.
X:1
L:1/8
M:2/2
K:Emin
['(3(Bcd) (AB) GAGF EFGA B2 (ef) gfed', 'E2 (ga) babg efga babg egfe d2'  
X:1
L:1/8
M:2/2
K:Emin
 (GA) | (3(Bcd) (AB) GAGF | EFGA B2 (ef) | gfed edBd | cBAG A2 GA | (3(Bcd) (AB) GAGF | 
 EFGA B2 (ef) | gfed Bgfg | e2 E2 E2 |] (ga) | babg efga | babg egfe | d2 d^c defg | afbf afdf | 
 edef gfga | (3(bag) (af) gfef | gfed Bgfg | e2 E2 E2 |]  