Create a musical composition that adheres to the provided chord sequence.
'D', 'Em', 'D', 'A', 'D', 'A7', 'Em', 'A', 'D', 'D', 'A', 'D', 'G', 'D', 'A', 'D', 'A', 'D'  
X:1
L:1/8
Q:1/2=65
M:3/2
K:D
"D" dfdf FGAF"Em" G2 E2 |"D" dfdf"A" Adce"D" d2 D2 | dfdf FGAF"A7" G2 a2 | 
"Em" gfed"A" Adce"D" d2 D2 ::"D" dfaf dfed"A" c2 A2 |"D" FAdA"G" BABG"D" F2 D2 | 
 dfaf dfed"A" c2 A2 |"D" FAdF"A" Edce"D" d4 :|  