Compose a piece of music by incorporating the given musical theme as a basis.
'Sectional: Through Composed'  
X:1
L:1/8
M:4/4
K:A
|: A2 AG AB=cd | e=fed =cBAB | =G2 BG =cGBG || =G2 BG =cGBG | ABAG AB=cd | e=fed =cBAB | 
 =G2 BG =cGBG | A2 AG A2- A2 :: c4 e4 | d2 ff e2 a2 | a=ged edcA | =G2 GA BA G2 | c4 e4 | 
 defd e2 a2 || a=ged edcA | =GABG A4 :|  