Compose musical works that follow the assigned chord alterations.
'C', 'G7', 'C', 'G7', 'C', 'G7', 'C', 'G7', 'C', 'G7', 'C', 'G7', 'C', 'F', 'C7', 'F', 'C7', 'F', 'C7', 'F', 'C7', 'F', 'C7', 'F', 'C7', 'F'  
X:1
L:1/8
M:2/4
K:C
"C" ed c/B/A | Gc e2 |"G7" gd d/^c/d |"C" ec c/B/c | ed c/B/A | Gc e2 |"G7" gd d/c/B/d/ | 
"C" cc c z ::"G7" G/B/d/g/ f/e/d/B/ |"C" cc/a/ g2 |"G7" dd/g/ f2 |"C" cc/f/ e2 | 
"G7" G/B/d/g/ f/e/d/B/ |"C" cc/a/ g2 |"G7" dd/g/ f/e/d/B/ |"C" cc c z ::[K:F]"F" A2 c>f | 
"C7" ee b2 | dd ed/e/ |"F" ff a2 | A2 c>f |"C7" ee b2 | dd ed/e/ |"F" ff f z ::"C7" C/E/G/c/ ee | 
"F" fa g/f/e/d/ |"C7" cb de |"F" f/a/e/g/ f/e/d/c/ |"C7" C/E/G/c/ ee |"F" fa g/f/e/d/ | 
"C7" cb d>e |"F" ff f z :|  