Eb6/9add15 Major
The Eb6/9add15 chord is built from the notes Eb – G – Bb – C – F – F#.
Piano sound loads on first tap.
Chord tones, one by one
EbRoot
Root
The fundamental note the chord is built on — Eb.
GThird
Major third
Four semitones — makes the chord major (brighter, happier).
BbFifth
Perfect fifth
Seven semitones — the most stable interval, reinforces the root.
CExtension
Thirteenth (13)
A 13th — full, rich top extension.
FExtension
Ninth (9)
A 9th — colorful extension a whole step above the octave.
F#Extension
Sharp ninth (♯9)
A ♯9 — the gritty 'Hendrix' tension over a dominant chord.
🎼 Related scales
🎹 Modal analysis
This chord implies the Bebop dorian scale; its characteristic note is the passing major 3rd (bebop).
🎸 Genres
Bebop jazz · Straight-ahead jazz