Produce musical creations adhering to the designated chord transitions.
'C7', 'F', 'C7', 'F', 'C7', 'F'  
X:1
L:1/4
M:3/4
K:F
 c |"C7" e2 d | c c B |"F" A2 f | c2 B | A2 f | c2 B | A2 f | c2 c |"C7" e2 d | c c B |"F" A2 f | 
 c2 c |"C7" e2 d | c2 B |"F" (A3 | A) z z |]  