Create musical material that follows the given chord progression.
'C', 'G7', 'C', 'G7', 'C', 'C', 'D7', 'G', 'D7', 'G', 'D7', 'G', 'D7', 'G'  
X:1
L:1/8
M:2/4
K:none
[K:C] G |:"C" c>d ea | g2 eg |"G7" !>!f2 df |"C" e2 cG | c/d/e/f/ ga | g2 eg |"G7" ff ed |1 
"C" cc cG :|2"C" cc c z |:[K:G]"D7" !>!c'2 ba |"G" !>!g2 de |"D7" fg/f/ ef |"G" a2 g2 | 
"D7" !>!c'2 ba |"G" !>!g2 de |"D7" fc'/c'/ ba |"G" gg g z :|  