Mode

Eb Mixolydian

The Eb Mixolydian mode (also written D#) — Eb F G Ab Bb C Db — shown across the guitar neck.

Also written D# Mixolydian. D# and Eb are the same pitch, though spelling it from D# would need double accidentals (D# E# F## G# A# B# C#), which is why Eb is the name in use.

13578910121415eBGDAEFGAbBbCDbEbFGCDbEbFGAbBbCDbGAbBbCDbEbFGAbBbEbFGAbBbCDbEbFBbCDbEbFGAbBbCFGAbBbCDbEbFG

Swipe the neck sideways to see the higher frets.

Eb Mixolydian is the major scale with one note changed — the b7, Db. That single note is what the mode sounds like; lean on it and the colour is obvious, avoid it and you are just playing major.

Notes
Eb   F   G   Ab   Bb   C   Db
Intervals
1   2   3   4   5   6   b7
Parent scale
Ab Major
Degree of parent
5
Open Eb Mixolydian in the tool →

The tool shows this from its parent key, Ab major, with Eb marked as where Mixolydian begins, the same seven notes centered on Ab.