semicord

Ebaug Eb augmented chord

Notes
Eb G B
Formula
1 3 #5
Semitones
0 4 8 above the root
Also written
D#aug (D# F## A##)
Other symbols
Eb+, Eb(#5)

Eb to G is a major third (4 semitones), G to B is a major third (4 semitones). Two major thirds stacked, which splits the octave into three equal parts. The same three keys make an augmented chord on each of its notes, which is why its inversions read as Gaug and Baug.

Ebaug on the piano

C4D4E4F4G4A4B4C5D5E5F5G5A5B5C#4Eb4F#4Ab4Bb4C#5Eb5F#5Ab5Bb5C4EbGBC5

Root position from Eb4: Eb4, G4, B4. Middle C is C4.

Ebaug 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 Eb as its lowest note.

6fr×EbEbBBEbEbGGBB
A-shape barre, root on the A string at fret 6
x 6 9 8 8 7 (low E to high e)
Sounds Eb3 B3 Eb4 G4 B4
11frEbEb×EbEbGGBB×
E-shape barre, root on the E string at fret 11
11 x 13 12 12 x (low E to high e)
Sounds Eb3 Eb4 G4 B4

The barre shapes 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 augmented chords on other roots.

Inversions of Ebaug

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 positionEb G BEbaug
1st inversionG B EbGaug (also read as Ebaug/G)
2nd inversionB Eb GBaug (also read as Ebaug/B)

Where Ebaug fits

Ebaug is III+ in C minor. It also appears as a passing chord between Eb and Eb6 or between Eb and the IV chord, where the raised fifth B climbs one half step at a time.