Generate musical content according to the specified chord sequence.
'A', 'D', 'A', 'D', 'E7', 'A', 'D', 'A', 'E7', 'A', 'A', 'D', 'A', 'D', 'E7', 'A', 'D', 'A', 'E7', 'A'  
X:1
L:1/4
M:3/4
K:A
 E |"A" A3/2 G/ A | c B A | c e2 |"D" f3/2 g/ a |"A" e3/2 c/ A | A B c |"D" F3- | F3/2"E7" E/F/G/ | 
"A" A3/2 G/ A | c B A | c e2 |"D" f3/2 g/ a |"A" e3/2 c/ A |"E7" B c B |"A" A3- | A2 :: B/c/ | 
"A" e c e |"^(A7)" e f g |"D" a2 f | a2 f |"A" e c A | A B c |"D" F3- | F3/2"E7" E/F/G/ | 
"A" A3/2 G/ A | c B A | c e2 |"D" f3/2 g/ a |"A" e3/2 c/ A |"E7" B c B |"A" A3- | A2 :|  