E♭m7♭5

Character: wistful

  1. E♭Rtriad
  2. G♭♭3triad
  3. B𝄫♭5triad
  4. D♭♭7add
Voicings

8 ways to play E♭m7♭5

Every voicing sits inside one of the five CAGED shapes, low to high on the neck, with its octave doublings in grey.

  • Triad note
  • Substitute
  • Added
  • Anchored root
  • Bass
  • Doubling
CC shape 3rd inversion E♭m7♭5/D♭
2 3 4 5 6 R ♭5 ♭3 ♭7

Frets x 4 4 2 4 xNotes D♭ G♭ B𝄫 E♭Intervals ♭7 ♭3 ♭5 1Base triadE♭ diminished, 1st inversion

The ♭7th gets a string of its own.

CC shape Root position E♭m7♭5
2 3 4 5 6 ♭7 ♭5 ♭3 R ♭3

Frets x 6 4 2 2 2Notes E♭ G♭ B𝄫 D♭Intervals 1 ♭3 ♭5 ♭7Base triadE♭ diminished, root position

The ♭7th gets a string of its own.

CC shape 2nd inversion E♭m7♭5/B𝄫
3 4 5 6 ♭7 ♭3 R ♭5 ♭5 R

Frets 5 6 4 6 4 5Notes B𝄫 E♭ G♭ D♭Intervals ♭5 1 ♭3 ♭7Base triadE♭ diminished, 2nd inversion

The ♭7th gets a string of its own.

AA shape 2nd inversion E♭m7♭5/B𝄫
6 7 8 9 ♭7 ♭3 R ♭5

Frets x x 7 8 7 9Notes B𝄫 E♭ G♭ D♭Intervals ♭5 1 ♭3 ♭7Base triadE♭ diminished, 2nd inversion

The ♭7th gets a string of its own.

AA shape 2nd inversion AnchoredE♭m7♭5
6 7 8 9 R ♭3 ♭7 ♭5 R

Frets x 6 7 6 7 xNotes E♭ B𝄫 D♭ G♭Intervals 1 ♭5 ♭7 ♭3Base triadE♭ diminished, 2nd inversion

The root drops to the string below the triad. The ♭7th takes the root’s string.

GG shape 3rd inversion E♭m7♭5/D♭
7 8 9 10 11 R ♭5 ♭3 ♭7

Frets 9 9 7 8 x xNotes D♭ G♭ B𝄫 E♭Intervals ♭7 ♭3 ♭5 1Base triadE♭ diminished, 1st inversion

The ♭7th gets a string of its own.

EE shape 3rd inversion E♭m7♭5/D♭
10 11 12 13 R ♭5 ♭3 ♭7

Frets x x 11 11 10 11Notes D♭ G♭ B𝄫 E♭Intervals ♭7 ♭3 ♭5 1Base triadE♭ diminished, 1st inversion

The ♭7th gets a string of its own.

DD shape 2nd inversion AnchoredE♭m7♭5
1 2 3 4 R ♭3 ♭7 ♭5 R

Frets x x 1 2 2 2Notes E♭ B𝄫 D♭ G♭Intervals 1 ♭5 ♭7 ♭3Base triadE♭ diminished, 2nd inversion

The root drops to the string below the triad. The ♭7th takes the root’s string.

The rules

The construction rules E♭m7♭5 follows

  1. Start from a triad

    Root, 3rd and 5th, stacked in thirds. The 3rd makes it major or minor; the 5th makes it diminished or augmented when it moves.

  2. A third on top makes a 7th chord

    A major 7th over a major triad is maj7, a ♭7 is a dominant 7. Over minor you get m7 or m(maj7); over diminished, m7♭5 or the °7, whose 7th is lowered twice.

  3. On guitar, something has to give

    Each extension takes the string of a triad note that matters less, usually the 5th, or gets a string of its own. The root and 3rd stay: they say what the chord is.

  4. The root can move down

    When an extension needs the root’s string, the root can drop to the string below the triad: an anchored voicing keeps the bass and frees a string on top.

All the rules, with examples, in the guide to the chord library.

Minor 7th ♭5 (half-diminished) in every key

E♭m7♭5 chord questions

What notes are in E♭m7♭5?

E♭m7♭5 is spelled E♭ G♭ B𝄫 D♭: E♭ is the root, G♭ is the ♭3rd, B𝄫 is the ♭5th, D♭ is the ♭7th.

What is the formula of E♭m7♭5?

1 ♭3 ♭5 ♭7. It is a E♭ diminished triad with the ♭7th stacked on top.

How many ways can you play E♭m7♭5 on guitar?

This page shows 8 voicings of E♭m7♭5, filed under the five CAGED shapes and named by inversion, from the open position up to the 16th fret.