Db Harmonic Major Scale Notes

Degree	Name	Note	Interval
1	Tonic	Db4	P1
2	Supertonic	Eb4	M2
3	Mediant	F4	M3
4	Subdominant	Gb4	P4
5	Dominant	Ab4	P5
6	Submediant	Bbb4	m6
7	Leading Tone	C5	M7
8	Octave	Db5	—

Key Signature

The key of Db Harmonic Major Scale has 5 flats: B♭, E♭, A♭, D♭, G♭.

B♭E♭A♭D♭G♭

Parallel key: Db Minor Scale — same root note, opposite mode. See also the Db Minor Chord.

Relative key: Bb Minor Scale — shares the same key signature. See also the Bb Minor Chord.

These are the diatonic triads built on each degree of the Db Harmonic Major Scale:

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