Mode
E Ionian
The E Ionian mode — E F# G# A B C# D# — shown across the guitar neck.
Swipe the neck sideways to see the higher frets.
E Ionian is the major scale — same seven notes, same order. The mode name describes which chord you treat as home, not a different set of notes.
Notes
E F# G# A B C# D#
Intervals
1 2 3 4 5 6 7
Parent scale
E Major
Degree of parent
1
The tool shows this from its parent key, E major, with E marked as where Ionian begins, the same seven notes centered on E.