Construct music pieces following the indicated chord shifts.
'D', 'G', 'D', 'A', 'D', 'A7', 'D', 'G', 'D', 'A', 'D', 'Bm', 'Bm', 'A', 'A', 'Bm', 'Bm', 'A', 'D'  
X:1
L:1/8
M:6/8
K:D
|:"D" FAA"G" GBB |"D" Ade fed |"A" cBc ABc |"D" dfe"A7" dAG |"D" FAA"G" GBB |"D" Ade fed | 
"A" cBc ABc |"D" dfe d3 ::"Bm" dBB fBB |"Bm" dBB fed |"A" cAA eAA |"A" cAc edc |"Bm" dBB fBB | 
"Bm" dBd fed |"A" cBc ABc |"D" dfe d3 :|  