Compose music pieces incorporating the provided chord modifications.
'A', 'D', 'A', 'A', 'D', 'G', 'A', 'D', 'A', 'D', 'A', 'G', 'A', 'A', 'A', 'G', 'A', 'A', 'D', 'A', 'G'  
X:1
L:1/8
M:2/2
K:Amix
 f |]"A" e2 ce"D" f2 df |"A" e2 ce A2 c2 |"A" e2 ce"D" f2 df |"G" d2 Bd G2 B2 || | 
"A" e2 ce"D" f2 df |"A" fece A2 c2 |"D" defd"A" cdec |"G" B=cdB G2 B2 |]"A" eAcA ABcd | 
"A" efec A2 c2 |"A" eAec ABcA |"G" B=cdB G2 B2 || |"A" eAcA ABcd |"A" eaec A2 c2 | 
"D" defd"A" cdec |"G" B=cdB G2 B2 |]  