Develop a musical composition based on the outlined framework and thematic material.
X:1
L:1/8
M:6/8
K:Amix
['A2 c', 'e2 a gab a2 g f e2'  
X:1
L:1/8
M:6/8
K:Amix
|: A2 | A2 c BAG | A2 c d e2 | e2 g fed | efe dcB | A2 c BAG | A2 c d e2 | e2 g fed | e3 z :: e2 | 
 e2 a gab | a2 g f e2 | e2 g- g2 g | g2 f efd | e2 a gab | a2 g f e2 | g2 g e2 f | d3 z :|  