Craft a musical piece that follows the outlined chord structure.
'A', 'D', 'A', 'E', 'E', 'A', 'A', 'E', 'E', 'A', 'D', 'G', 'D', 'A', 'A', 'D', 'D', 'A', 'A', 'D'  
X:1
L:1/8
M:4/4
K:A
|:"^A""A" [cA]2 [cA]2"D" [dA]2"A" [cA]2 |"E" [BG] [BG]2 [AE]"E" [BG][cA]"A" [AE]2 :: 
"A" [cA][dB] [ec]2"E" [BG] [BG]2 [AE] |"E" [BG][cA] [dB]2"A" [cA][BG] [AE]2 :: 
[K:D]"^D""D" [fd]2 [fd]2"G" [gd]2"D" [fd]2 |"A" [ec] [ec]2 [dA]"A" [ec][fd]"D" [dA]2 :: 
"D" [fd][ge] [af]2"A" [ec] [ec]2 [dA] |"A" [ec][fd] [ge]2"D" [fd][ec] [dA]2 :|  