Bb 13sus4
Notes:Bb – Eb – F – Ab – C – G
Formula:R-P4-P5-m7-M9-M13
Intervals:P1-P4-P5-m7-M9-M13
Scale Degrees:1-4-5-b7-9-13
Introduction
The Bb 13sus4 piano chord (Bb13sus4) consists of the notes Bb, Eb, F, Ab, C, G. Formula: R-P4-P5-m7-M9-M13 | Scale degrees: 1-4-5-b7-9-13.
Enharmonic equivalent: B♭ is enharmonically equivalent to A♯. See A# 13sus4.
Notes
Bb 13sus4 Inversions
| Position | Notes |
|---|---|
| Root Position | Bb4 – Eb5 – F5 – Ab5 – C6 – G6 |
| 1st Inversion | Eb4 – F4 – Ab4 – C5 – G5 – Bb5 |
| 2nd Inversion | F4 – Ab4 – C5 – G5 – Bb5 – Eb6 |
Key Signature
The key of Bb 13sus4 has 2 flats: B♭, E♭.
B♭E♭
Theory: Intervals
Formula: R-P4-P5-m7-M9-M13
Intervals: P1-P4-P5-m7-M9-M13
The Bb 13sus4 is built by stacking intervals from the root note. The formula R-P4-P5-m7-M9-M13 describes the scale degrees used. The intervals P1-P4-P5-m7-M9-M13 show the distance between each note in the chord.
Bb 13sus4 — Frequently Asked Questions
What notes are in the Bb 13sus4 chord?
The Bb 13sus4 chord (Bb13sus4) contains 6 notes: Bb, Eb, F, Ab, C, G. Formula: R-P4-P5-m7-M9-M13.
How is Bb13sus4 used in music?
Bb13sus4 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 Bb13sus4?
Bb13sus4 uses scale degrees 1-4-5-b7-9-13, giving it its distinctive sound.
Practice Tips
- Start by placing your thumb on Bb and spacing remaining fingers across the chord.
- Practice Bb13sus4 slowly with separate hands before combining.
- Listen carefully to the tension created by the altered tones in this chord.
- Try voicing Bb13sus4 in different octaves to find the most comfortable position.
- Resolve Bb13sus4 to a nearby chord to hear its function in context.