Compose music pieces incorporating the provided chord modifications.
'D', 'G', 'D', 'A', 'D', 'D', 'G', 'D', 'A', 'D', 'D', 'A', 'D', 'A', 'D'  
X:1
L:1/8
M:2/4
K:D
|:"D" FA"G" GB |"D" Af f>g |"A" fe e>f |"D" ed d2 |"D" FA"G" GB |"D" Af f>g |"A" fe Bc | 
"D" d2 d2 ::"D" aa/f/ df | aa/f/ df |"A" gg/e/ ce | gg/e/ ce |"D" aa/f/ df | aa/f/ df |"A" ge Bc | 
"D" d2 d2 :|  