Generate music that synchronizes with the assigned chord structures.
'D', 'G', 'A7', 'D', 'A7', 'D', 'A7', 'Em', 'D', 'Em', 'A7', 'Em', 'A7', 'D', 'D', 'Em', 'A7', 'D', 'Em', 'A7', 'D', 'Em', 'A7', 'Em', 'A7', 'D'  
X:1
L:1/8
Q:1/8=232
M:4/4
K:D
|: A2 |"D" d2 A2 d2 A2 |"G" BA G2"A7" AB c2 |"D" d2 cd"A7" e2 de |"D" fagf"A7" e2 A2 | 
"Em" g2 g2"D" fg f2 |"Em" efed"A7" cB A2 |"Em" BcdB"A7" cBAe |"D" d4 d2 :: A2 |"D" agfg agfa | 
"Em" gfed"A7" cd e2 |"D" agfg agfa |"Em" gfef"A7" g4 |"D" agfg agfa |"Em" gfed"A7" cd e2 | 
"Em" BcdB"A7" cBAe |"D" d4 d2 :|  