Create musical arrangements based on the given chord sequence.
'D', 'G', 'A7', 'D', 'A7', 'D'  
X:1
L:1/8
M:2/4
K:D
 A |"D" Ad dd | df ff |"G" gB BB | B3 g |"A7" ge ee | ea ag |"D" fd"A7" ec |"D" d3 :|  