Build musical structures adhering to the designated chord succession.
'A', 'B', 'C', 'D'  
X:1
L:1/16
M:4/4
K:D
"A" DEFG A2FG AcdA G2F2 | Eddd edcB Afff gfed | DEFG A2FG AcdA G2F2 | Eddd edcB A2c2 d4 || 
"B" AAAE cccE dddE cccE | dddd dcBA cccc cBAE | AAAE cccE dddE cccE | dddd dcBA cAGB A4 || 
[K:A]"C" e2 (3efg a2a2 fedf edcd | e2 (3efg a2a2 fedf e4 ||"D" ecAc e2dc BAGA Bcdf | 
 ecAc e2dc BAGB A4 ||  