Develop musical pieces by incorporating the given chord changes.
'G', 'G', 'G', 'C', 'Am', 'D7', 'D7', 'G', 'D7', 'G', 'G', 'G', 'G', 'Am', 'D7', 'D7', 'D7', 'G', 'D7', 'G'  
X:1
L:1/8
M:2/4
K:G
|:"G" dB dB/d/ |"G" ed B/c/d |"G" gf/g/ ag |"C" f2 e2 |"Am" cA e>d |"D7" cB A>B |1"D7" AG FE | 
"^(G)" E2"G" D2 :|2"D7" AG FG |"^(G)" A2"G" G2 |]:"G" B3 c |"G" d3 B/c/ |"G" dg B/c/d | 
"Am" dc c/B/c |"D7" A3 B |"D7" c3 d |1"D7" fe cA |"G" ed BG :|2"D7" fe cA |"G" G2 g2 |]  