F# Harmonic Major Scale Notes

Degree	Name	Note	Interval
1	Tonic	F#4	P1
2	Supertonic	G#4	M2
3	Mediant	A#4	M3
4	Subdominant	B4	P4
5	Dominant	C#5	P5
6	Submediant	D5	m6
7	Leading Tone	E#5	M7
8	Octave	F#5	—

Key Signature

The key of F# Harmonic Major Scale has 6 sharps: F♯, C♯, G♯, D♯, A♯, E♯.

F♯C♯G♯D♯A♯E♯

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

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

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

Degree	Numeral	Chord	Quality
1	I	F# Major	Major
2	ii	G# Minor	Minor
3	iii	A# Minor	Minor
4	IV	B Major	Major
5	V	C# Major	Major
6	vi	D# Minor	Minor
7	vii°	F Diminished	Diminished