Create musical compositions that adhere to the specified chord changes.
'D', 'G', 'D', 'A', 'D', 'G', 'D', 'A', 'D', 'A', 'D', 'D', 'G', 'D', 'G', 'A', 'D', 'D'  
X:1
L:1/8
Q:1/8=120
M:6/8
K:D
"D" AFD DFA |"G" BdB BAF |"D" ABA F3 |"A" GFG E2 B |"D" AFD DFA |"G" BdB BAF |"D" ABA F2 E |1 
"A" FDD"D" D2 B :|2"A" FDD"D" D2 e |:"D" fdd ede | fdd d2 e | f3 def |"G" gfg efg |"D" fed B2 d | 
"G" AdF G3 |"A" ABA F2 E |1"D" FDD D2 e :|2"D" FDD D2 B |]  