Craft a musical composition following the provided chord structure.
'D', 'D', 'G', 'D', 'Em', 'A7', 'D', 'D', 'G', 'D', 'A7', 'D', 'A', 'D', 'Bm', 'E7', 'A7', 'D', 'A', 'G', 'D', 'G', 'D', 'A7', 'D'  
X:1
L:1/8
M:4/4
K:D
 A,2 |"D" D2 FE DFAc |"D" dcde fdAF |"G" G2 BG"D" F2 DF |"Em" GEFD"A7" ECA,C |"D" D2 FE DFAc | 
"D" dcde fdAF |"G" G2 BG"D" FEDF |"A7" EA,CE"D" D2 :: CB, |"A" A,B,CD EFGE |"D" FDEF GABc | 
"Bm" dcBA Bcde |"E7" fdgf"A7" ecAc |"D" d2 fd"A" c2 ec |"G" BcdB"D" AFDF |"G" G2 BG"D" FEDF | 
"A7" EA,CE"D" D2 :|  