Build a musical number by combining the given character designation and the presented melodic structure.
X:1
L:1/8
Q:1/8=160
M:2/2
K:D
['d2 fd']  
X:1
L:1/8
Q:1/8=160
M:2/2
K:D
|:"D" f2 ff f2 gf |"A7" e2 c2"D" d4 |"A7" c2 d2 efec |"D" d2 e2 f2 d2 |"D" f2 ff f2 gf | 
"A7" e2 c2"D" d4 |"G" g2 f2 efed |"A7" B2 c2"D" d4 ::"D" d2 fd adfd |"C" =c2 ec gcec | 
"D" d2 fd adfa |"A7" bgec dcBA |"D" d2 fd adfd |"C" =c2 ecgcec |"D" d2 fd adfa |"A7" bgec"D" d4 :|  