Design melodic orchestrations by following the indicated chord progression.
'D', 'A7', 'D', 'B', 'Em', 'A7', 'D', 'A7', 'D', 'G', 'A7', 'D', 'A', 'D', 'A7', 'D'  
X:1
L:1/8
M:2/2
K:D
 Ad |"D" f2 f{a}f"A7" edeg |"D" fafd"B" Adfd |"Em" e A2 A"A7" Acec |1,3"D" dcde f2 :|2,4 
"A7" dfec"D" d2 :: ef |"G" gbge"A7" Aceg |"D" fafd Adfd |"A" eAAA Acec |1,3"D" dcde f{a}f :|2,4 
"A7" dfec"D" d2 :|  