Construct music pieces following the indicated chord shifts.
'A', 'E7', 'A', 'Bm', 'E7', 'A', 'E7', 'A', 'E7', 'A', 'E7', 'A', 'E7', 'A', 'D', 'G', 'D', 'A7', 'D', 'G', 'D', 'A7', 'D', 'D', 'A7', 'D', 'Em', 'D', 'A7', 'D'  
X:1
L:1/4
M:3/4
K:A
 e |"A" c2 A | z f3/2 e/ |"E7" d2 B | z B3/2 A/ | G2 B | E c3/2 B/ |"A" A2 C | z e3/2 d/ | c2 A | 
 z f3/2 e/ |"Bm" d2 B | z B3/2 A/ |"E7" G2 B | E c3/2 B/ |"A" A3/2 A/ A | A z a ||"E7" g f e | 
 d c B |"A" A2 e | c2 A |"E7" G2 e | d2 G |"A" A c e | a3 |"E7" g f e | d c B |"A" A2 e | c2 A | 
"E7" G2 e | d2 g |"A" a3/2 a/ a | a z F ||[K:D]"D" A2 c/d/ |"G" B2 c/d/ |"D" A2 d/f/ | .a .^g .a | 
"A7" b3/2 b/ c | z B A |"D" f3/2 f/ d | z F G | A2 c/d/ |"G" B2 c/d/ |"D" A2 d/f/ | .a .^g .a | 
"A7" b3/2 b/ c | z f e |"D" d3/2 d/ d | d z F ||"D" A ^G/A/ B/A/ | A3/2 f/ d | f e3/2 d/ | 
"A7" d2 c | A ^G/A/ B/A/ | a3/2 g/ e | g f3/2 e/ |"D" e2 d | A ^G/A/ B/A/ | A3/2 f/ d |"Em" c2 B | 
 e d3/2 B/ |"D" B2 A |"A7" c/c/ c c |"D" d |]  