Create a melodious tune based on the given chord progression.
'D', 'G', 'D', 'D', 'G', 'A', 'D', 'G', 'D', 'D', 'A', 'D', 'D', 'A7', 'D', 'G', 'A7', 'D', 'A7', 'D', 'G', 'A', 'D', 'A7', 'D', 'A7', 'D'  
X:1
L:1/8
M:2/4
K:D
|:"D" dd"G" B/c/d/B/ |"D" AF AF |"D" dd"G" B/c/d/B/ |"A" AF"^(D)" ED |"D" dd"G" B/c/d/B/ | 
"D" AF Ad/e/ |"D" fd"A" ec |1"D" d2 d2 :|2"D" d2 d"A7"d/e/ ||"D" fd de/f/ |"G" gf"A7" ed/e/ | 
"D" fd Ad |"A7" fe/f/ a>g |"D" fd de/f/ |"G" gf"A" ed/e/ |"D" fd"A7" ec |1"D" d2"A7" dd/e/ :|2 
"D" d2 d2 ||  