About the E flat major seven sharp five chord
The E flat major seven sharp five chord is a E flat major seventh sharp five built from E flat, G, B, D. You will most often meet it as the I+ chord in E flat Lydian Augmented.
It is also written D sharp major seven sharp five , which spells the same notes enharmonically.
In shorthand it is commonly written Ebmaj7#5.
Inversions
(root position)
Notes and intervals
| 1 | E flat | Root |
| 2 | G | Major 3rd |
| 3 | B | Augmented 5th |
| 4 | D | Major 7th |
Shapes
Chromatic
Circle of Fifths
Keys that use E flat major seven sharp five
E flat major seven sharp five is diatonic to these keys, where it acts as the chord shown.
Other E flat chords
Simpler triads
Suspended
Sixths and sevenths
Extensions
Altered
Functional relationships
These chords are where this one most naturally comes from and resolves to inside a key.
Relative minor
The relative minor uses the same notes and key signature, so it works as a calmer, darker home base.
Parallel minor
The parallel minor keeps the same root note but lowers the third, giving the same key a darker, sadder sound.
Dominant
The dominant is a fifth above the root, and it builds tension that pulls strongly back to this chord.
Subdominant
The subdominant is a fourth above the root (a fifth below), and it usually leads on to the dominant or back home.
Tritone substitution
The tritone substitution stands in for this chord's dominant with a dominant seventh a half step above the root, which slides down by a half step to resolve here.
