A♭ Diminished Half Whole
Octatonic — half-whole-half-whole. Modern jazz over dominant 7th chords; symmetric every minor 3rd.
Playback sounds a perfect 5th below the written notation — the instrument's concert (sounding) pitch.
Audio source: FluidR3_GM SoundFont (public domain)
What notes are in the A♭ Diminished Half Whole scale?
The A♭ Diminished Half Whole scale uses the notes A♭, B𝄫, C♭, C, D, E♭, F, G♭ (one octave; the pattern repeats at higher registers).
What's the Diminished Half Whole scale formula?
The Diminished Half Whole scale follows the interval pattern H W H W H W H W, where W = whole step (2 semitones) and H = half step (1 semitone). Apply that pattern starting on A♭ to get the A♭ Diminished Half Whole scale.
What chords work over A♭ Diminished Half Whole?
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 A♭ Diminished Half Whole 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 Diminished Half Whole scale?
Octatonic — half-whole-half-whole. Modern jazz over dominant 7th chords; symmetric every minor 3rd.