The G major sixth-ninth chord, often abbreviated as G6/9, is a five-note chord consisting of the notes G, B, D, E, and A. This chord is constructed by adding both a major sixth (E) and a major ninth (A) to the G major triad (G, B, D), resulting in a rich and harmonious sound. The G6/9 chord is commonly used in various musical genres, including jazz, pop, and blues, to add harmonic depth and a sense of continuity. Its smooth and consonant sound makes it a versatile choice for creating chord progressions that require a gentle resolution or a sophisticated tonal color. The G6/9 chord can be played in various inversions, such as B-D-E-G-A, D-E-G-B-A, and E-G-B-D-A, allowing for different voicings and smooth voice leading in compositions. Overall, the G6/9 chord is a valuable addition to a musician’s harmonic vocabulary, offering both functional and expressive possibilities.
Name: G major sixth-ninth chord
Notes: G, B, D, E, A
Intervals: 1, 3, 5, 6, 9
Chord symbol: G45906
Alternative symbols: G6add9, G6(add9)
Type: Pentad (five-note chord)
G major sixth-ninth chord on the Staff
G major sixth-ninth chord on Piano
G major sixth-ninth chord on Guitar
G major sixth-ninth chord on Ukulele

Rowan Ellis is a musician and educator with a passion for exploring the language of harmony and melody. With years of experience across classical, jazz, and contemporary styles, Rowan breaks down music theory into clear, practical insights. His goal is to make chords and scales less intimidating and more inspiring for every musician.
