G 7b9 Chord on 7-String Guitar
Play G 7b9 on 7-String Guitar: diagrams, finger positions, intervals, and every voicing up and down the neck for this instrument.
The G 7b9 chord is an extended or altered dominant that stacks ninths, elevenths, thirteenths, or chromatic tensions over a dominant-seventh core. It is built from the notes G, G#, B, D, F. This page shows how to play G 7b9 on 7-String Guitar with clear fretboard diagrams and suggested finger positions.
There is no open-string version on 7-String Guitar: the lowest shape barres fret 3 and covers 3 frets. The B string stays silent, so 6 of 7 sound. G falls on the E string. It sounds from G2 up to G#4. 2 voicings are charted, the highest starting at fret 10.
7-String Guitar is tuned B–E–A–D–G–B–E, with 15 frets to work with.
Browse alternate voicings to find the one that sits best under your fingers, then compare it with the other chord types built on G or explore the same shape in nearby keys. The diagrams list the notes in each voicing so you can connect the shape to the theory behind it.