semicord

Emaj9 E major ninth chord

Notes
E G# B D# F#
Formula
1 3 5 7 9
Semitones
0 4 7 11 14 above the root
Other symbols
EM9, EΔ9

E to G# is a major third (4 semitones), G# to B is a minor third (3 semitones), B to D# is a major third (4 semitones), D# to F# is a minor third (3 semitones). A major seventh (Emaj7) with the ninth, F#, on top. The fifth, B, is often left out on guitar.

Emaj9 on the piano

C4D4E4F4G4A4B4C5D5E5F5G5A5B5C#4Eb4F#4G#4Bb4C#5D#5F#5Ab5Bb5C4EG#BC5D#F#

Root position from E4: E4, G#4, B4, D#5, F#5. Middle C is C4.

Emaj9 on the guitar

Standard tuning (E A D G B E). Strings run low E on the left to high e on the right, frets downwards; × is a muted string, ○ an open string, and each dot shows the note it sounds, with the root in blue-green. Every shape below has E as its lowest note.

6fr×EEG#G#D#D#F#F#×
A-shape, root on the A string at fret 7
x 7 6 8 7 x (low E to high e)
Sounds E3 G#3 D#4 F#4, fifth left out
11frEEG#G#D#D#F#F#BB×
E-shape, root on the E string at fret 12
12 11 13 11 12 x (low E to high e)
Sounds E3 G#3 D#4 F#4 B4

The E-shape and A-shape grips are movable: an E-shape chord's root is the note under your first finger on the low E string, an A-shape chord's root is the note on the A string. Slide the same grip up or down to play major ninth chords on other roots.

Inversions of Emaj9

An inversion puts a note other than the root in the bass. The name is what semicord's chord finder calls those notes played bottom to top; a slash name like C/E means a C chord with E in the bass.

PositionNotes, bass firstNamedListen
Root positionE G# B D# F#Emaj9
1st inversionG# B D# F# EEmaj9/G#
2nd inversionB D# F# E G#Emaj9/B
3rd inversionD# F# E G# BEmaj9/D#
4th inversionF# E G# B D#Emaj7/F# (also read as Emaj9/F#)

Where Emaj9 fits

Emaj9 is Imaj9 in E major, IVmaj9 in B major. Its upper four notes G# B D# F# are G#m7: play that chord over a E bass and you have Emaj9.