fuaranScale Mastery
SCALE · ON FRENCH HORN

C♭ Harmonic Major

Major with a lowered 6th — borrows the harmonic-minor flat-6 into a major context. Used over altered IV / iv6 progressions.

MEIMIDIHumdrum
Choose a root
Meter:Octave per barCrotchets in 4/4Quavers in 4/4Triplets in 4/4
Engraved by Verovio 6.2.0-43f8060 3 title C♭ Harmonic Major
Engraved by Verovio 6.2.0-43f8060 2 3 4 5 title C♭ Harmonic Major
Verovio
Tempo120 bpm

Playback sounds a perfect 5th below the written notation — the instrument's concert (sounding) pitch.

Audio source: FluidR3_GM SoundFont (public domain)

FingeringFollows the scale as it plays — written pitch, matches the staff
C♭thumb trigger — B♭ sideT123partial 4right hand rests in the bell — shading pulls sharp notes down; stopping raises the F-side pitch a semitone (finger a half-step low)bellopen
Harmonic seriesTube of the tonic fingering — C♭ sounds partial 4
partial 1 — B1 (+0¢)1partial 2 — B2 (+0¢)2partial 3 — F♯3 (+2¢)3partial 4 — B3 (+0¢)4partial 5 — D♯4 (-14¢)5partial 6 — F♯4 (+2¢)6partial 7 — A4 (-31¢)7-31¢partial 8 — B4 (+0¢)8partial 9 — C♯5 (+4¢)9partial 10 — D♯5 (-14¢)10partial 11 — F5 (-49¢)11-49¢partial 12 — F♯5 (+2¢)12
Related scales
Diatonic chord harmonisation
Same scale, other instruments
Same scale, other tonics
Modes built on this tonic
Compare with
Theory reference
Questions
What notes are in the C♭ Harmonic Major scale?

The C♭ Harmonic Major scale uses the notes C♭, D♭, E♭, F♭, G♭, A𝄫, B♭ (one octave; the pattern repeats at higher registers).

What's the Harmonic Major scale formula?

The Harmonic Major scale follows the interval pattern W W H W H W+H H, where W = whole step (2 semitones) and H = half step (1 semitone). Apply that pattern starting on C♭ to get the C♭ Harmonic Major scale.

What chords work over C♭ Harmonic Major?

Try chord pairings derived from the scale's third, fifth, and seventh degrees as roots — they share the most diatonic notes.

How do I finger C♭ Harmonic Major on French Horn?

On brass, scales train embouchure + valve / slide coordination across the partials. Slow practice with a tuner reveals intonation tendencies (e.g., the 5th partial sharp on trumpet).

When would I use the Harmonic Major scale?

Major with a lowered 6th — borrows the harmonic-minor flat-6 into a major context. Used over altered IV / iv6 progressions.