Produce musical works that coincide with the indicated chord modifications.
'F', 'F', 'C7', 'F', 'F', 'F', 'C7', 'F', 'F', 'F7', 'Bb', 'Bb', 'F', 'C7', 'C7', 'C7', 'F'  
X:1
L:1/16
M:2/4
K:F
"F" F4 A2>B2 |"F" cccc c2A2 |"C7" BBBB B2G2 |"F" AAAA A2F2 |"F" F4 A2>B2 |"F" cccc c2A2 | 
"C7" BBBB GGEE |"F" G2F2 F2 z2 ::"F" f4"F7" f2>f2 |"Bb" d2d2 d4 |"Bb" BdBd d2c2 |"F" A2>c2 A4 | 
"C7" c4 c2B2 |"C7" G2>E2 G4 |"C7" efef e2de |"F" f2f2 f2 z2 :|  