Develop musical pieces by incorporating the given chord changes.
'G', 'D7', 'G', 'G7', 'C', 'G', 'D7', 'G', 'G', 'D7', 'G', 'D7', 'G', 'D7', 'G', 'G7', 'C', 'G7', 'C', 'Dm', 'D7', 'C/G', 'G7', 'C'  
X:1
L:1/4
M:3/4
K:none
[K:G] D |"G" D G B | B z B | B d c | B z D | D G B | B z B | B c B |"D7" A z D | D F A | c z f | 
 f e d | c z f | f e d | c z A | A B c |"G" B2 D | D G B | B z B | B d c | B z D | D G B | B z d | 
"G7" d g f |"C" e2 c | c/B/ A c |"G" B/A/ G B |"D7" A/G/ F d |"G" G z z ||"G" B3 | B d/c/ B/A/ | 
 G3 | G e/d/ c/B/ |"D7" .A !>!A3/2 G/ | F3 | .d d3/2 c/ |"G" B2 G | B3 | B d/c/ B/A/ | G3 | 
 G e/d/ c/B/ |"D7" A e3/2 f/ |"G" g B e |"D7" c/c/ A d |"G" G z"G7" G/=F/ ||[K:C]"C" E2 F | G2 c | 
 e d c |"G7" c2 B | D2 E | F2 G | B A F |"C" E3 | E2 F | G2 c | e d c |"Dm" d3 |"D7" A/A/ A A | 
"C/G" G3 |"G7" B/B/ B d |"C" c z z |]  