Construction
B Dominant 13th = Root + Major 3rd + Perfect 5th + Minor 7th + Major 2nd + Perfect 4th + Major 6th = B, D♯, F♯, A, C♯, E, G♯
| Note | Interval | Degree |
|---|---|---|
| B | Root | 1 |
| D♯ | Major 3rd | 3 |
| F♯ | Perfect 5th | 5 |
| A | Minor 7th | ♭7 |
| C♯ | Major 2nd | 9 |
| E | Perfect 4th | 11 |
| G♯ | Major 6th | 13 |
Same Notes, Other Names
The notes B – D♯ – F♯ – A – C♯ – E – G♯ aren’t exclusive to this chord. Depending on which note is the bass and how the chord functions, the same pitches also spell the following:
B Dominant 13th : Frequently Asked Questions
What is the B Dominant 13th chord on piano?
The B Dominant 13th chord contains the notes B – D♯ – F♯ – A – C♯ – E – G♯. On piano, play these notes together to sound the chord.
What notes are in the B Dominant 13th chord?
The B Dominant 13th chord (B13) contains 7 notes: B, D#, F#, A, C#, E, G#. Formula: R-M3-P5-m7-M9-P11-M13.
How is B13 used in music?
B13 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 B13?
B13 uses scale degrees 1-3-5-b7-9-11-13, giving it its distinctive sound.