Build a musical number by combining the given character designation and the presented melodic structure.
X:1
L:1/8
M:2/4
K:D
['BB B/d/c/B/ BA A2 c/A/G/A/']  
X:1
L:1/8
M:2/4
K:D
"D" AB/A/ FA |"A7" EA ce | AB/A/ GA |"D" FA df | AB/A/ FA |"A7" EA ce | Ac/e/ gc |"D" dd/c/ d z :: 
"G" BB B/d/c/B/ |"D" BA A2 |"A7" c/A/G/A/ e/A/G/A/ |"D" d/A/F/A/ d2 |"G" BB B/d/c/B/ |"D" BA A2 | 
"A7" c/A/G/A/ ec |"D" df d z :|  