Root, third and seventh: the guide tones fix the quality, so the fifth is dropped. That is what leaves a string free, so pick a tension to put on top.
Ebmaj7 is Eb, G, Bb and D — Eb with the major seventh added on top.
It sounds lush, and only just resolved. The everyday tonic of jazz, bossa and neo-soul.

| Eb | G | Bb | D |
|---|---|---|---|
| 1 | 3 | 5 | 7 |
Tonic — a resting chord, but a soft one.
Also written EbM7, EbΔ7, EbΔ, Ebma7 or Eb major 7. The same chord either way; which spelling you meet depends on who wrote the chart.
Root, third and seventh. The third and seventh, the guide tones, are what make the chord major, minor or dominant, so the fifth can go: it says nothing the symbol needs.
Three notes means a spare string, which is the real point. Put a tension on it.
Ebmaj7 has 5 of them, on the low-middle three, the bottom three strings, strings 5-3-2 and strings 6-4-3, from the 3rd fret up to the 11th — all in one inversion, so the bass note never moves. The one to learn first is the Eb shape at the 5th fret, which is the easiest grip here.
Start with x-x-x-8-8-10 — no barre and only 3 fretted notes. None of the shapes for Ebmaj7 uses an open string, so every one of them is movable; the lowest sits at the 1st fret. 5 of the 8 need a barre. Together they cover the neck from the 1st fret to the 15th.
| Frets | Where | Bass | Top | Hand |
|---|---|---|---|---|
| xx1333 | 1st fret | Eb, root position | G | barred |
| x65333 | 3rd fret | Eb, root position | G | barred |
| x6574x | 4th fret | Eb, root position | Eb | all fretted |
| x68786 | 6th fret | Eb, root position | Bb | all fretted |
| x-x-x-8-8-10 | 8th fret | Eb, root position | D | all fretted |
| x-x-8-8-8-10 | 8th fret | Bb, 2nd inversion | D | barred |
| 11-13-12-12-11-11 | 11th fret | Eb, root position | Eb | barred |
| x-x-13-15-15-15 | 13th fret | Eb, root position | G | barred |
The same notes rebuilt from scratch give 14 drop 2, 9 drop 3 and 5 open string voicings, each on its own page.
Tensions. A shell of Ebmaj7, root, third and seventh, leaves a string free, and the tones that belong over it are the 9 (F), the #11 (A) and the 13 (C).
How you get to it. The turn that lands on Ebmaj7 is Fm7 to Bb7 — the ii and the V of Eb — and Bb7 shares its third and seventh with Fm7, so the hand barely moves between them.
In which keys. Every note of Ebmaj7 belongs to C minor (the ♭III), Eb major (the I, the tonic), G minor (the ♭VI) and Bb major (the IV, the subdominant).
Every note of Ebmaj7 is in Eb major and Eb lydian.
Change one note of Ebmaj7 and you have Eb (drop the major seventh), Ebmaj7b5 (the fifth becomes a flat fifth), Ebmaj7#5 (the fifth becomes a sharp fifth), Ebmaj9 (add the ninth), EbmMaj7 (the major third becomes a minor third) or Ebadd9 (the major seventh becomes a ninth).
Ebmaj7 is a major chord — root, major third, fifth. Major chords on every root.
On Ebmaj7’s sound and use this page follows Mark Levine, The Jazz Theory Book (Sher Music, 1995). The shapes and the derived voicings come from different places, and both are explained in where the chords and the theory come from.
Shows each chord the way this style would voice it, and marks which of its alternatives belong to the idiom.