Create a musical composition following the given chord progression.
'D', 'A7', 'D', 'D', 'A7', 'D', 'D', 'B', 'Em', 'A7', 'D', 'G', 'A7', 'D'  
X:1
L:1/4
M:2/2
K:D
 e |"D" f3 e/f/ | g f e d |"A7" c d e f |"D" d A F A |"D" f3 e/f/ | g f e d |"A7" c d e c | 
"D" d3 :: f/g/ |"D" a3 ^g/a/ |"B" b a =g f |"Em" g3 f/g/ |"A7" a g f e |"D" f3 e/f/ |"G" g f e d | 
"A7" c d e c |"D" d A d :|  