HandyChords

G9#5 chord on piano

G Augmented Ninth. Notes: G, B, D#, F and A.

G9#5 piano chord, root positionGBC4FAD#
Root position. Tap any key to hear it.

How to play G9#5

  1. Find G just below middle C. That is the root.
  2. Add B, D#, F and A above it, skipping the keys in between.
  3. Right hand fingering: 1-2-3-4-5, or split the chord between both hands. Left hand: play the root and fifth, and leave the upper notes to the right hand.

Notes

Groot
B3 · major third
D##5 · augmented fifth
Fb7 · minor seventh
A9 · ninth

Notes and theory

Groot
B3 · major third
D##5 · augmented fifth
Fb7 · minor seventh
A9 · ninth

The augmented ninth (9#5) is a dominant ninth with a raised fifth, used as a strong pull toward the next chord. The formula is 1 3 #5 b7 9, and you will also see it written as Gaug9 and G+9.

G9#5 on guitarG9#5 on ukulele

More G chords

All G piano chords
G piano chordC3C4GmajorGm piano chordC3C4GmminorG7 piano chordC3C4G7dominant seventhGm7 piano chordC3C4Gm7minor seventhGmaj7 piano chordC3C4Gmaj7major seventhGsus4 piano chordC3Gsus4suspended fourthGsus2 piano chordC3C4Gsus2suspended secondGdim piano chordC3C4GdimdiminishedGaug piano chordC3C4GaugaugmentedG6 piano chordC3C4G6major sixthG9 piano chordC3C4G9dominant ninthGadd9 piano chordC3C4Gadd9added ninthGm7b5 piano chordC3C4Gm7b5half-diminishedGdim7 piano chordC3C4Gdim7diminished seventhG7sus4 piano chordC3G7sus4dominant seventh suspended fourthG5 piano chordC3C4G5power chordGm6 piano chordC3C4Gm6minor sixthGm9 piano chordC3C4Gm9minor ninth

augmented ninth chords in every key

C9#5C#9#5D9#5D#9#5E9#5F9#5F#9#5G9#5G#9#5A9#5A#9#5B9#5

Questions

What notes are in the G9#5 chord?

G9#5 (G augmented ninth) is made of five notes: G (root), B (major third), D# (augmented fifth), F (minor seventh) and A (ninth).

How do you play G9#5 on piano?

Play G, B, D#, F and A together. With the right hand use fingers 1-2-3-4-5, or split the chord between both hands; with the left hand use play the root and fifth, and leave the upper notes to the right hand.

What does a augmented ninth chord sound like?

The augmented ninth (9#5) is a dominant ninth with a raised fifth, used as a strong pull toward the next chord.