Cb Double Harmonic Scale

Cb – Dbb – Eb – Fb – Gb – Abb – Bb – Cb

Formula:H-A2-H-W-H-A2-H

Intervals:P1-m2-M3-P4-P5-m6-M7

Cb Double Harmonic Scale Notes

Degree	Name	Note	Interval
1	Tonic	Cb4	P1
2	Supertonic	Dbb5	m2
3	Mediant	Eb5	M3
4	Subdominant	Fb5	P4
5	Dominant	Gb5	P5
6	Submediant	Abb5	m6
7	Leading Tone	Bb5	M7
8	Octave	Cb5	—

The key of Cb Double Harmonic Scale has 7 flats: B♭, E♭, A♭, D♭, G♭, C♭, F♭.

B♭E♭A♭D♭G♭C♭F♭

These are the diatonic triads built on each degree of the Cb Double Harmonic Scale:

Degree	Numeral	Chord	Quality
1	I	B Major	Major
2	ii	Db Minor	Minor
3	iii	Eb Minor	Minor
4	IV	E Major	Major
5	V	Gb Major	Major
6	vi	Ab Minor	Minor
7	vii°	Bb Diminished	Diminished