As you will notice, the progression starts on the 1, THEN goes 2-5-1, etc...
In theory, you can play Bb major scale all over this, but try outlining the chord tones/arpeggios:
Bbmaj7 arpeggio = Bb D F A
Cmin7 arpeggio = C Eb G Bb
F7 arpeggio = F A C Eb
Playing Bb Major scale will result in Bb Ionian (Bb chords), C Dorian (Cm chords) and F Mixolydian (F chords) - all the same 7 notes...
Next up, try out some more advanced colours on the dominant chord (F13) by using the F diminished 1/2-1 tone scale = F Gb Ab A B C D Eb (F)
