Create musical pieces based on the given chords.
'F', 'C7', 'F', 'C7', 'F', 'C7', 'F', 'Bb', 'F', 'C7', 'F', 'Bb', 'F7', 'C7', 'F'  
X:1
L:1/8
M:3/4
K:F
"F" f2 Ad cA |"C7""_b" B2 ce e2 | e2"_b" Bd cB |"F" A2 f2"C7" eg |"F" f2 Ad cA |"C7""_b" B2 ce e2 | 
 e2"_b" Bd ce |"F" f6 :|"Bb" fd"_b" Bf dB |"F" dc Ad cA |"C7""_b" BG cB GE |"F" FA c2 A2 | 
"Bb" fd"_b" Bf dB |"F7" dc Ad cA |"C7""_b" BG cB GE |"F" F6 :|  