Craft a music piece according to the prescribed structure and the input theme.
X:1
L:1/8
M:2/2
K:Amix
['cA A/A/A EAA=c', 'agab abae'  
X:1
L:1/8
M:2/2
K:Amix
 e | cA A/A/A EAA=c | BGdB gded | cA A/A/A EAA=c | BGgB AA/A/ A :: g | agab abae | gaeg BGdB | 
 agab abae | degB A/A/A Ag | abga egdg | Bgdg BgdB | =cAdB dega | gegB A/A/A A :|  