Write a tune that sticks to the prescribed chord sequence.
'A7', 'D7', 'G7', 'C', 'A', 'A7', 'D7', 'G7', 'C', 'C', 'G7', 'C', 'B', 'A7', 'D7', 'G7', 'C', 'C', 'E', 'G7', 'C'  
X:1
L:1/8
M:4/4
K:C
 [ec]2 [eB]2 [e_B]2"^I" |]"A7" [eA][eA] [eB][eA] [e^c][eA] [eB][eA] | [e^c]2 [eB][e-A] [eA]4 | 
"D7" [dA][dA] [dB][dA] [d=c][dA] [dB][dA] | [d=c]2 [dB][d-A] [dA]4 | 
"G7" [dG][dG] [dA][dG] [dB][dG] [dA][dG] | [dB]2 [dA][dG]- [dG][dG] [dA][dG] |"C" c_B- BG- GF EC | 
 GF EC- C4 |]"A" |:"A7" AA ^cc BB cc | AA ^cB- BA BA |"D7" dd ^ff ee ff | dd ^fe- ed ed | 
"G7" gg bb aa gg | gg ba- ag ag |"C" c'2 a2 g2 e2 |"C" cB ce- ec B_B :|2"G7" gA Bc-"C" c4 ||"B" |: 
"A7" a2 _a2 g4 | a2 _ag- ge- ee |"D7" e2 _e2 d2 c2 | e2 _ed- dg- g=e |"G7" g2 ed g2 ed | 
 gd eg- gg ag |"C" c'2 a2 g2 e2 |1"C" cB ce-"E" ea- a^g :|2"G7" gA Bc-"C" c4 |]  