SCALE · ON PIANO
G𝄫 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
RelativeE𝄫 Natural MinorSame seven notes, tonic on the 6th degree — your access to the related minor key.ParallelG𝄫 Natural MinorSame tonic, the parallel minor — the deepest mode flip in tonal music.Up a fifthD𝄫 MajorOne sharp brighter on the circle of fifths.Up a fourthC𝄫 MajorOne flat darker on the circle of fifths.One note differentG𝄫 LydianRaise the 4th — the bright, floating Lydian colour.One note differentG𝄫 MixolydianLower the 7th — folk, blues-rock, Celtic vocabulary.SubsetG𝄫 Pentatonic MajorFive notes from the same scale — the bedrock pentatonic.ExoticG𝄫 Harmonic MajorBorrow the ♭6 from minor — operatic edge, IV / iv6 colour.
Questions
What notes are in the G𝄫 Ionian scale?
The G𝄫 Ionian scale uses the notes G𝄫, A𝄫, B𝄫, C𝄫, D𝄫, E𝄫, F♭ (one octave; the pattern repeats at higher registers).
What chords work over G𝄫 Ionian?
The diatonic chords of G𝄫 major: G𝄫 major, ii minor, iii minor, IV major, V major (or V7), vi minor, vii°. Strong cadences use IV→V→I.
How do I finger G𝄫 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.