SCALE · ON PIANO
C♭ Ionian
The major scale labelled as a mode — the pre-tonal bright default.
Tempo120 bpm
Audio source: tonejs-instruments by Nick Brosowsky (MIT)
Related scalesDiatonic chord harmonisation Same scale, other instruments Same scale, other tonics Modes built on this tonic Theory reference
RelativeA♭ Natural MinorSame seven notes, tonic on the 6th degree — your access to the related minor key.ParallelC♭ Natural MinorSame tonic, the parallel minor — the deepest mode flip in tonal music.Up a fifthG♭ MajorOne sharp brighter on the circle of fifths.Up a fourthF♭ MajorOne flat darker on the circle of fifths.One note differentC♭ LydianRaise the 4th — the bright, floating Lydian colour.One note differentC♭ MixolydianLower the 7th — folk, blues-rock, Celtic vocabulary.SubsetC♭ Pentatonic MajorFive notes from the same scale — the bedrock pentatonic.ExoticC♭ Harmonic MajorBorrow the ♭6 from minor — operatic edge, IV / iv6 colour.
Questions
What notes are in the C♭ Ionian scale?
The C♭ Ionian scale uses the notes C♭, D♭, E♭, F♭, G♭, A♭, B♭ (one octave; the pattern repeats at higher registers).
What chords work over C♭ Ionian?
The diatonic chords of C♭ major: C♭ major, ii minor, iii minor, IV major, V major (or V7), vi minor, vii°. Strong cadences use IV→V→I.
How do I finger C♭ Ionian on Piano?
On piano, scales typically use a 1-2-3 / 1-2-3-4 thumb-under pattern for white-key scales. Black-key scales (F♯, G♭, etc.) shift the thumb-under positions onto white keys for ergonomic clearance. Hanon Exercise No. 1 and Czerny Op. 599 No. 1 work through the canonical pattern.
When would I use the Ionian scale?
The major scale labelled as a mode — the pre-tonal bright default.