Modal Runs

E Ionian on Guitar

Ionian is the plain major scale — the resolved, "everything is fine" sound that most Western music treats as home. The notes of E Ionian are E, F#, G#, A, B, C#, D#. Its characteristic note is D# — the major 7th — the one note that gives this major-type scale its colour.

It is the sound of nursery rhymes, pop choruses, and triumphant film endings. Every other mode on this site is this same set of notes with a different note treated as home, which is why learning Ionian well makes the other six come almost for free.

E Ionian across the whole neck

1 2 3 4 5 6 7 8 9 10 11 12 E A D G B E E F# G# A B C# D# E A B C# D# E F# G# A D# E F# G# A B C# G# A B C# D# E F# B C# D# E F# G# A B E F# G# A B C# D# E
Standard tuning, frets 0–12. The gold notes are the root (E); every colour marks an interval, the same palette the app uses.
Practice E Ionian over a drone →Free, in your browser. It listens through your mic and lights up what you play.

Over the drone, listen for how the major 7th leans hungrily into the root — that pull is what "resolved" actually means.

Formula and intervals

R - 2 - 3 - 4 - 5 - 6 - 7 — 7 notes. The natural 3rd makes it a major-family scale.

Chords in E Ionian

These are the diatonic chords — the harmony built from only the notes above. Vamping between any of them keeps you inside the mode.

DegreeChordQuality
IEMajor
iiF#mMinor
iiiG#mMinor
IVAMajor
VBMajor
viC#mMinor
vii°D#dimDiminished

Same notes, different home

Every mode on this site is built from a major scale. E Ionian is the major scale of E itself — the other six modes below reuse its exact notes with a different home.

Other modes on E

Keep the same root and swap the scale — the fastest way to hear what each mode actually does.

Go deeper