D Ionian
The major scale labelled as a mode — the pre-tonal bright default.
Playback sounds an octave below the written notation — the instrument's concert (sounding) pitch.
Audio source: tonejs-instruments by Nick Brosowsky (MIT)
What notes are in the D Ionian scale?
The D Ionian scale uses the notes D, E, F♯, G, A, B, C♯ (one octave; the pattern repeats at higher registers).
What chords work over D Ionian?
The diatonic chords of D major: D major, ii minor, iii minor, IV major, V major (or V7), vi minor, vii°. Strong cadences use IV→V→I.
How do I finger D Ionian on Bass Guitar?
On bass, scales follow the same position-pattern logic as guitar but with two-notes-per-string most often. Walking-bass-line construction draws on chord-tone-arpeggiation through the scale; see /walking-bass for the standalone surface (once it ships).
When would I use the Ionian scale?
The major scale labelled as a mode — the pre-tonal bright default.