Em7b5 guitar chord
An open string left ringing against a fretted grip. Because it costs no finger, it sounds a note the closed shape has none left for -- a tension on top, or a pedal root underneath. Either a familiar grip with open strings added, or a shape so sparse the open strings carry the chord. These belong to their key rather than to a shape, so D, A, G and E have many and Eb a handful.
- Tap a note to hear it
- Arrows change position
- Fingers, notes or intervals
- Play the chord
About Em7b5 — open string voicings
Em7b5 is E, G, Bb and D — Em7 with the fifth lowered a semitone.
It sounds hollow, and unmistakably going somewhere. Almost always the first chord of a minor ii–V–i, so it walks straight into an altered dominant.
Em7b5 notes and formula
| E | G | Bb | D |
|---|---|---|---|
| 1 | ♭3 | ♭5 | ♭7 |
Pre-dominant — the ii of a minor key.
Also written Eø, Eø7, Em7-5, Em7(b5) or E half diminished. The same chord either way; which spelling you meet depends on who wrote the chart.
How to play Em7b5
An open string left ringing against a fretted grip. It costs no finger, so it can sound a note the closed shape has none left for: a tension on top, or a pedal root underneath.
These belong to their key rather than to a shape: they cannot be moved up the neck. D, A, G and E have many; E♭ has a handful.
Em7b5 has 6 of them, on strings 6-5-4-3-2-1, strings 6-4-3-2-1, the bottom four strings, strings 6-4-3-2 and the top four strings, from the 3rd fret up to the 6th — every inversion the chord has: E in the bass, Bb in the bass and D in the bass. The one to learn first is the E shape at the 5th fret, which is the easiest grip here.
Start with x7878x — no barre. 1 of the 9 shapes here sits in open position. 5 of the 9 need a barre. Together they cover the neck from the 1st fret to the 15th.
| Frets | Where | Bass | Top | Hand |
|---|---|---|---|---|
| 012333 | open position | E, root position | G | barred |
| xx2333 | 2nd fret | E, root position | G | barred |
| x75756 | 5th fret | E, root position | Bb | all fretted |
| x7878x | 7th fret | E, root position | G | all fretted |
| x-x-8-9-8-10 | 8th fret | Bb, 2nd inversion | D | all fretted |
| 12-x-x-12-11-10 | 10th fret | E, root position | D | all fretted |
| 12-x-12-12-11-x | 11th fret | E, root position | Bb | barred |
| 12-13-14-12-15-12 | 12th fret | E, root position | E | barred |
| x-x-14-15-15-15 | 14th fret | E, root position | G | barred |
The same notes rebuilt from scratch give 7 shell, 15 drop 2 and 10 drop 3 voicings, each on its own page.
Tensions. A shell of Em7b5, root, third and seventh, leaves a string free, and the tones that belong over it are the 11 (A) and the b13 (C).
How to use Em7b5
Em7b5 is the ii of D minor, which is where it is nearly always found: half-diminished, then an altered dominant, then the minor tonic.
In which keys. Every note of Em7b5 belongs to D minor (the ii°, the supertonic) and F major (the vii°, the leading tone).
What to play over Em7b5
Every note of Em7b5 is in E blues, E locrian, E altered and E half-whole diminished.
Chords near Em7b5
Change one note of Em7b5 and you have Edim (drop the flat seventh), Edim7 (the flat seventh becomes a sixth), Em7 (the flat fifth becomes a fifth), EmMaj7b5 (the flat seventh becomes a major seventh), E7b5 (the minor third becomes a major third) or Em/D (the flat fifth becomes a fifth).
Em7b5 is a diminished chord — root, minor third, flat fifth. Diminished and half-diminished chords on every root.
On Em7b5’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.