The E♭ Power chord is a two-note chord made up of E♭ and B♭. It is built from a root and perfect fifth.
Construction
E♭ Power = Root + Perfect 5th = E♭ · B♭
| Note | Interval | Degree |
|---|---|---|
| E♭ | Root | 1 |
| B♭ | Perfect 5th | 5 |
E♭ Power Inversions
| Position | Notes |
|---|---|
| Root Position | E♭ – B♭ |
| 1st Inversion | B♭ – E♭ |
| 2nd Inversion | — |
Key Signature
A chord has no key signature of its own, but the E♭ Power is the tonic (I) chord of Eb Major, whose key signature has 3 flats (B♭, E♭, A♭).
B♭E♭A♭
Order of flats
Flats are added in a fixed order — the reverse of the sharp order. Each new flat key adds the next flat on the list.
B♭E♭A♭D♭G♭C♭F♭
Mnemonic: Battle Ends And Down Goes Charles’ Father
Chords in the Key of E♭ Major
These are the triads built on each degree of the E♭ major scale:
E♭ Power — Frequently Asked Questions
What is the E♭ Power chord on piano?
The E♭ Power chord contains the notes E♭ – B♭. On piano, play these notes together to sound the chord.
What notes are in the Eb Power chord?
The Eb Power chord (Eb5) contains 2 notes: Eb, Bb. Formula: R-P5.
How is Eb5 used in music?
Eb5 is used in jazz, fusion, and contemporary music to add harmonic color. It appears as a dominant or tonic chord depending on context.
What is the scale degree formula for Eb5?
Eb5 uses scale degrees 1-5, giving it its distinctive sound.