Build musical structures adhering to the designated chord succession.
'G', 'A', 'D', 'D', 'Bm', 'A', 'D', 'D'  
X:1
L:1/8
M:2/4
K:D
|:"G" B>A GF |"A" EA A/A/A | BA f>c |1"D" ed d/c/d :|2"D" ed d2 ::"Bm" fB b>f |"A" ac c/B/A | 
 ca f>c |1"D" ed d/f/B :|2"D" ed d2 :|  