Produce music that corresponds to the assigned chord modifications.
'D', 'A', 'A', 'G', 'A', 'D', 'A', 'A', 'G', 'A', 'D', 'A', 'D', 'D', 'G', 'Em', 'A', 'D', 'G', 'Em', 'A', 'A', 'D', 'A', 'D'  
X:1
L:1/8
Q:1/8=300
M:4/4
K:D
"D" defd"A" cdec |"A" defd A2 dc |"G" B2 gf edcB |"A" Aaab agfe |"D" defd"A" cdec |"A" defd A2 dc | 
"G" B2 gf edcB |1"A" Agec"D" d4 ||2"A" Agec"D" d2 :| e2 |"D" f2 fg fedc |"G" BA G2"Em" g3 f | 
"A" e2 ef edcB | Aaab agfe |"D" f2 fg fedc |"G" BA G2"Em" g3 f |"A" e2 ef edcB |1"A" Agec"D" d2 ||2 
"A" Agec"D" d4 :|  