Gbmadd9

General info

Full name

Gb Minor Add9

Symbol

Gbmadd9

Root

Gb

Quality

Minor Add9

Chord notes

Functions & resolutions

Typical function in key

iiSubdominant (ii)E major

Stability / tension

Stable — can serve as minor tonic

Most common resolutions

DbDb MajorBmB MinorEE Major

Main resolution

Gbmadd9source

DbDb Major

Minor chord Gbm is a stable tonic in the minor key of the same root. Typical motion leads to the subdominant (iv) or dominant (V).

Other resolutions

Gbmadd9source

Deceptive resolution

DD Major

A minor chord can unexpectedly move to the major chord on the bVI degree — a deceptive-resolution effect.

Gbmadd9source

Modal resolution

EE Major

In Dorian and Aeolian modes, the minor chord is the tonic. Typical modal motion: i → bVII or i → iv.

Gbmadd9source

Jazz reharmonization

B7B Dominant 7

In jazz, a minor chord often serves as ii in a ii-V-I progression. Its "resolution" is the dominant a 4th up.

Gbmadd9source

Functional resolution

BB Major

As the vi degree in major, a minor chord can move to IV or ii, creating subdominant motion.

Features

Character

Minor, with an added 9th and no 7th

Characteristic interval

Minor third (m3), 9th without 7th (add9)

Description

The minor third sets the minor character, while the ninth (without seventh) adds openness. Sounds less dense than m9.

Application

• Indie rock, alternative
• Fingerstyle arpeggios
• Minor textures without jazz density

Voicing & structure

Harmony

Compatible scales

All chord tones are contained in these scales — use them for improvisation.