Design pleasing musical phrases that match the supplied chords.
'F', 'Bb', 'C7', 'F', 'C7', 'F'  
X:1
L:1/8
M:2/4
K:F
 C |"F" CF FF | FA AA |"Bb" BD DD | D3 B |"C7" BG GG | Gc cB |"F" AF"C7" GE |"F" F3 :|  