Build a musical number by combining the given character designation and the presented melodic structure.
X:1
L:1/8
M:4/4
K:Ab
['A>B c>c B>c A2 A>A B>A E2']  
X:1
L:1/8
M:4/4
K:Ab
 A>B |"Ab" c>c B>c A2 A>A |"Db" B>A G>F"Ab" E2 E>A |"Eb" (B4 E2) A>B |"Ab" (c4 A2) A>B | 
 c>c B>c A2 A>A |"Db" B>A G>F"Ab" E2 E>A |"Eb7" (B4 E2) c>B |"Ab" A6 z2 || c>d |"Ab" e4- e>c d>e | 
 (c4 A2) B>A |"Eb" G>e e>e e2 d>B |"Eb7" G>E A>B"Ab" c2 c>d | e4- e>c d>e | c4 A2 B>d | 
"Ab/E" c4-"Eb7" c>B A>G |"Ab" A6 |]  