Build a musical number by combining the given character designation and the presented melodic structure.
X:1
L:1/8
M:2/4
K:Amin
['A>B cd eA ce', 'd e2 f ec A2']  
X:1
L:1/8
M:2/4
K:Amin
 A>B cd | eA ce | f>e dc | BcdB | A>B cd | eA ce | a g2 a | e2 e2 :: d e2 f | ec A2 | cB cd | 
 c2 BA | d e2 f | ec A2 | GA/B/ cB | A2 A2 :|  