Perfect Piano Scales & Chords Tutorial

Bb Phrygian Mode is a phrygian mode scale based on Bb, Consiting of the pitches Bb, Cb, Db, Eb, F, Gb & Ab. It's key signature has 6 Flats. It is the third mode of the Gb Major Scale. It's relative mode is Db Mixolydian (Or enharmonically C# Mixolydian) and it's parallel mode is Bb Mixolydian. It's direct enharmonic equivalent, A# Phrygian, Contains the same number of sharps in it's key signature.
Relative key: Db Mixolydian
Parallel key: Bb Mixolydian
Dominant key: F Phrygian
Subdominant key: Eb Phrygian
Enharmonic: A# Phrygian
Bb Phrygian Mode Scale Degree Triad Chords
Chord i: Bb minor (Bb-Db-F)
Chord II: Cb Major (Cb-Eb-Gb)
Chord III: Db Major (Db-F-Ab)
Chord iv: Eb minor (Eb-Gb-Bb)
Chord v°: F° diminished (F-Ab-Cb)
Chord VI: Gb Major (Gb-Bb-Db)
Chord vii: Ab minor (Ab-Cb-Eb)

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It's dominant key is F Phrygian and it's subdominant key is Eb Phrygian.

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Next time, I will do the B Phrygian Mode Scale on my next Perfect Piano Scales & Chords Tutorial. Note: There are Total of 15 Scales because other 3 Scales has enharmonic equivalents.