Compose a piece of music following the given chord progression.
'D', 'A7', 'G', 'D', 'D', 'A7', 'G', 'A7', 'D', 'D', 'A7', 'D', 'D', 'A7', 'G', 'A7', 'D'  
X:1
L:1/8
M:4/4
K:D
|: Ad |"D" f2 Ad f2 ed |"A7" dccc c4 |"G" B2 G2 B2 AG |"D" GFFF F2 Ad |"D" f2 ff f2 ed | 
"A7" dccc c2 ef |"G" gfga"A7" bgec |"D" d2{e} dc d2 :: FG |"D" A2 A2 Adfd |"A7" dcce g4 | 
 geec A2 A2 |"D" afdA F2 FG |"D" A2 A2 Adfd |"A7" dccc c2 ef |"G" gfga"A7" bgec |"D" d2{e} dc d2 :|  