C♯ Diminished Half Whole
Octatonic — half-whole-half-whole. Modern jazz over dominant 7th chords; symmetric every minor 3rd.
Audio source: tonejs-instruments by Nick Brosowsky (MIT)
What notes are in the C♯ Diminished Half Whole scale?
The C♯ Diminished Half Whole scale uses the notes C♯, D, E, E♯, F𝄪, G♯, A♯, B (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 C♯ to get the C♯ Diminished Half Whole scale.
What chords work over C♯ 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 C♯ Diminished Half Whole on Bassoon?
On double reeds, scales train reed control + register changes + the half-hole / full-hole register transition. Slow practice exposes pitch instability the player can correct with embouchure.
When would I use the Diminished Half Whole scale?
Octatonic — half-whole-half-whole. Modern jazz over dominant 7th chords; symmetric every minor 3rd.