Chords
Eb Major thirteenth
Eb · G · Bb · D · F · C
The major thirteenth — a maj9 extended to the thirteenth. Wide, warm and completely at rest.
Also written EbMaj13 · Eb^13
Eb Major thirteenth
Eb · G · Bb · D · F · C
Voicings on the piano
| Voicing | Notes | Play it on your instrument |
|---|---|---|
| Closed, root position | Eb3 · G3 · Bb3 · D4 · F4 · C5 | |
| Open (drop 2) | Eb3 · F3 · G3 · Bb3 · D4 · C5 | |
| Shell | Eb3 · G3 · D4 | |
| Rootless | G3 · D4 · F4 · C5 |
Tap a key or a fret to hear it.
Anatomy
Eb Major thirteenth (Ebmaj13) contains the notes Eb · G · Bb · D · F · C, each with a role measured as an interval from the root.
Read on: how triads are built · seventh chords · extensions
Inversions
An inversion of Eb Major thirteenth puts a chord tone other than Eb in the bass; the name after the slash is that bass note.
Where it lives
The keys and the scales Eb Major thirteenth belongs to.
In which keys
Eb Major thirteenth is diatonic to 4 keys; the numeral is its degree and the label its harmonic function.
Extensions beyond the seventh count when every note sits in the key.
Scales that contain it
Eb Major thirteenth fits inside these scales, each built on Eb.
- Eb MajorEb · F · G · Ab · Bb · C · D
- Eb LydianEb · F · G · A · Bb · C · D
- Eb BebopEb · F · G · Ab · Bb · C · Db · D
- Eb Bebop MajorEb · F · G · Ab · Bb · B · C · D
Understanding the Eb Major thirteenth chord
Names and symbols
Ebmaj13 is the chord symbol for Eb Major thirteenth; it is also written EbMaj13, Eb^13.
maj7, M7, Δ7, ma7 and ^7 all mean the major seventh. A lowercase m7 is a different chord, the minor seventh, so the capital letter and the triangle are the only things keeping the two apart on a chart.
How it is built
On Eb it is Eb · G · Bb · D · F · C, stacking 1P · 3M · 5P · 7M · 9M · 13M. As with all thirteenth chords the eleventh is omitted, since it would clash with the major third.
How it is used
It is the most expansive tonic chord in common use — the last chord of a lush arrangement, where every added note is consonant and nothing wants to move.
Learn this properly
Chapter 10: Chords: Triads and SeventhsCommon questions
- What notes are in Ebmaj13?
- Ebmaj13 contains Eb · G · Bb · D · F · C. Name any set of notes with the chord identifier.
- Why is the eleventh left out?
- A natural eleventh sits a semitone above the major third and clashes. Either omit it or raise it to a sharp eleventh.
- Is maj13 a resting chord?
- Yes. It has no tritone, so despite its size it is completely stable.
- What notes are in the Eb Major thirteenth chord?
- The Eb Major thirteenth chord contains the notes Eb · G · Bb · D · F · C: the root Eb with the intervals 1P, 3M, 5P, 7M, 9M, 13M stacked above it. Play them together for the chord or one after another for an arpeggio. The lowest note is normally Eb, but any chord tone can take the bass in an inversion.
- What intervals make up the Eb Major thirteenth chord?
- Measured from Eb, the Eb Major thirteenth chord stacks the intervals 1P, 3M, 5P, 7M, 9M, 13M. The quality of the third and of the seventh, if there is one, is what gives the chord its character; the rest of the notes colour it. Every interval in the formula links to its own page, with its sound.