fuaranScale Mastery
SCALE · ON TRUMPET IN BB

F𝄪 Locrian

Diminished tonic. Rare in practice; theoretical more than functional.

MEIMIDIHumdrum
Choose a root
Tempo120 bpm

Playback sounds a major 2nd below the written notation — the instrument's concert (sounding) pitch.

Audio source: tonejs-instruments by Nick Brosowsky (MIT)

Engraved by Verovio 6.2.0-43f8060 4 8 title F𝄪 Locrian Verovio
Keyboard
F𝄪B♯E♯F𝄪B♯E♯F𝄪B♯E♯F𝄪G♯A♯C♯D♯G♯A♯C♯D♯G♯A♯C♯D♯
Related scales
Diatonic chord harmonisation
Same scale, other instruments
Same scale, other tonics
Modes built on this tonic
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Theory reference
Questions
What notes are in the F𝄪 Locrian scale?

The F𝄪 Locrian scale uses the notes F𝄪, G♯, A♯, B♯, C♯, D♯, E♯ (one octave; the pattern repeats at higher registers).

What's the Locrian scale formula?

The Locrian scale follows the interval pattern H W W H W W W, where W = whole step (2 semitones) and H = half step (1 semitone). Apply that pattern starting on F𝄪 to get the F𝄪 Locrian scale.

What chords work over F𝄪 Locrian?

Locrian works over m7♭5 (half-diminished) chords — the ii of a minor ii–V–i. Locrian ♮6 is often a better fit.

How do I finger F𝄪 Locrian on Trumpet in Bb?

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 Locrian scale?

Diminished tonic. Rare in practice; theoretical more than functional.