Craft musical works that follow the given chord alterations.
'D', 'D', 'A', 'D', 'A', 'Bm', 'D', 'D', 'A', 'D', 'A', 'A', 'Bm', 'Bm', 'A', 'Bm', 'A', 'Bm', 'Bm', 'A', 'Bm', 'A', 'A', 'Bm'  
X:1
L:1/8
M:2/2
K:D
"D" d2 fd a2 fd |"D" d2 fd"A" ecAc |"D" d2 fd adfd |"A" ecAc"Bm" cB B2 |"D" d2 fd adfd | 
"D" d2 fd"A" ecAc |"D" defg"A" agaf |"A" ecAc"Bm" cB B2 ::"Bm" fBdB f2 dB |"A" ABcd ecAc | 
"Bm" f2 dB fBdB |"A" ecAc"Bm" cB B2 |"Bm" fBdB fBdB |"A" ABcd ecAc |"Bm" dcdB"A" ceaf | 
"A" ecAc"Bm" cB B2 :|  