How to play G7b5: a dominant 7th flat 5 built on G, with 1 voicing, the notes, the keys it belongs to, and songs that use it.
The first diagram is a common voicing: played at the first few frets. An X above a string means don't play it; an O means play it open.
Frets from the low E string to the high E string: 3 2 3 4 2 x (x = not played).
| Note | G | B | Db | F |
|---|---|---|---|---|
| Interval | R | 3 | b5 | b7 |
G7b5 is a dominant 7th flat 5 with G as its root. The full theoretical spelling is G, B, Db, F. This voicing sounds every chord tone.
G7b5 is not a diatonic chord in any major or minor key: it turns up as a borrowed chord, a passing chord or an altered dominant, which is part of its color.
All tools are free with no download. Customize the fingering, print it, or drop it straight into a chart.
🤲 Play G7b5 a way we don't show? Suggest your voicing and it may join the library (with a thank-you in your inbox).
G7b5 is spelled G, B, Db, F: the root, 3rd, flat 5th, flat 7th. The common guitar voicing sounds every one of them.
Frets from the low E string to the high E string: 3 2 3 4 2 x (x means the string is not played). Lay your index finger across the 2nd fret from the A string to the B string (a barre). Add the low E and D strings at the 3rd fret. Add the G string at the 4th fret. Strum from the low E string down, skipping the high E string.
G7b5 is not a diatonic chord in any major or minor key: it turns up as a borrowed chord, a passing chord or an altered dominant, which is part of its color.
