Build musical structures adhering to the designated chord succession.
'D', 'G', 'A7', 'D', 'A7', 'D', 'D', 'G', 'Em', 'A7', 'D', 'A7', 'D'  
X:1
L:1/8
M:6/8
K:D
 A |"D" f2 e d>ef |"G" B2 B"^(Em)" B2 e/d/ |1,3"A7" c2 c c>BA |"D" f3 f2 :|2,4"A7" c2 c cac | 
"D" d3 d2 :: A |"D" f>ga d>fa |"G" B2 B"Em" B2 e/d/ |1,3"A7" c2 c c>BA |"D" f3 f2 :|2,4 
"A7" c2 c cac |"D" d3 d2 :|  