Develop a composition incorporating the specified chord progression.
'D', 'A', 'D', 'A', 'D'  
X:1
L:1/4
M:2/2
K:D
 a |"D" a f g a | f e/f/ d a | a f g a | f2 d :: e |"A" e A d e |"D" f e/f/ d e |"A" e A d e | 
"D" f2 d :|  