Assemble musical creations with the instructed chord shifts.
'G', 'D7', 'G', 'C', 'G', 'D7', 'G'  
X:1
L:1/8
M:2/4
K:G
"G" GD/G/ BG/B/ | d3 D/D/ | DB AG |"D7" GF F2 | FD/F/ AF/A/ | d3 D/D/ | cc BA |"G" AG G2 | 
 GD/G/ BG/B/ | d3 D/D/ | DB AG |"C" FE E2 | cB/A/ GF/E/ |"G" DG/B/ d2 |"D7" cF/A/ dF |"G" GB G z |]  