Similar to the B section of "The Girl from Ipanema," some of the changes in this whirlwind of modulation are open to interpretation; some suggestions for each chord below.
Suggested Scales: Gb Lydian, B mixolydian, F# dorian, D mixolydian, G dorian, Eb mixolydian, A dorian/melodic minor, Eb diminished, G dorian/melodic minor, Db diminished, F major/lydian, G mixolydian, G dorian, Gb lydian dominant/whole tone