Chord · Eadd9
Eadd9 Chord
Eadd9 is E, G#, B and F# — major triad with an added 9th; pop and folk staple.
Eadd9 on every instrument
The same 4 notes, 4 sets of hands. Open a diagram for alternate shapes, audio and the mistakes to avoid.
What Eadd9 is made of
Eadd9 (E add9) is built from the notes E, G#, B, F#, with the interval pattern 1, 3, 5, 9.
Stack 1, 3, 5 and 9 on a root of E and you get E, G#, B and F#. That interval recipe is what makes the chord an add9 chord — move the same shape to another root and the character travels with it, which is why F♯add9 sounds like a transposed Eadd9.
Add 9: Major triad with an added 9th; pop and folk staple.
Spelling: the notes above are written the way a score would write them, not simplified to the nearest piano key. That is why this chord is spelled with G♯ rather than its enharmonic equivalent.
Keys that contain Eadd9
All 4 notes sit inside the scale of 8 keys. The roman numeral marks the degree the chord is rooted on.
Other chords on E
Same root, different colour.
The same add9 shape, moved
The identical interval recipe, built on other roots.
Questions people ask about Eadd9
- What notes are in the Eadd9 chord?
- Eadd9 is made of E, G#, B and F# — the 1, 3, 5 and 9 degrees of an add9 chord built on E.
- What keys use the Eadd9 chord?
- Every note of Eadd9 belongs to 8 keys: A Major (V), E Major (I), B Major (IV), Cb Major (IV), F# Minor (VII), C# Minor (III), G# Minor (VI), Ab Minor (VI). The roman numeral is the scale degree the chord is rooted on.
- How do you play Eadd9 on guitar and piano?
- This page shows Eadd9 on guitar, piano, ukulele and mandolin — 7 voicings in total. Each diagram links to the full instrument page with alternate shapes, audio and common mistakes.
- Is Eadd9 the same as Eadd9?
- Yes. Eadd9 and Eadd9 are enharmonic — identical pitches written two different ways. Which spelling you use depends on the key you are in; Eadd9 is the spelling this site treats as canonical.
Learn the theory behind it
Why Eadd9 behaves the way it does — the guides that explain the chord instead of just spelling it.