Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
M:2/4
K:Amin
['Ac BA', "bc' bc'"  
X:1
L:1/8
M:2/4
K:Amin
|: Ac BA | e2 Ac- | cA cd | Bc BA | Ac BA | e2 Ag- | gd ed | cB cB | Ac BA | e2 Ac- | cA cd | 
 Bc BA | Ac BA | Ac BA | Ac BA | Ac BA :: a2 de- | ed Bd | bc' bc' | bc' bc' | a2 de- | ed Bc | 
 BG Bd | ga bc' | a2 de- | ed Bd | bc' bc' | bc' bc' | e'c' d'b | c'b ag | ae de | BG Bd :|  