B 6/9

Notes:B – D# – F# – G# – C#
Formula:R-M3-P5-M6-M9
Intervals:P1-M3-P5-M6-M9
Scale Degrees:1-3-5-6-9

Introduction

The B 6/9 piano chord (B6/9) consists of the notes B, D#, F#, G#, C#. Formula: R-M3-P5-M6-M9 | Scale degrees: 1-3-5-6-9.

Notes

Notes:B – D# – F# – G# – C#

B 6/9 Inversions

PositionNotes
Root PositionB4 – D#5 – F#5 – G#5 – C#6
1st InversionD#4 – F#4 – G#4 – C#5 – B5
2nd InversionF#4 – G#4 – C#5 – B5 – D#6

Key Signature

The key of B 6/9 has 5 sharps: F♯, C♯, G♯, D♯, A♯.

FCGDA

Theory: Intervals

Formula: R-M3-P5-M6-M9
Intervals: P1-M3-P5-M6-M9

The B 6/9 is built by stacking intervals from the root note. The formula R-M3-P5-M6-M9 describes the scale degrees used. The intervals P1-M3-P5-M6-M9 show the distance between each note in the chord.

B 6/9 — Frequently Asked Questions

What notes are in the B 6/9 chord?

The B 6/9 chord (B6/9) contains 5 notes: B, D#, F#, G#, C#. Formula: R-M3-P5-M6-M9.

How is B6/9 used in music?

B6/9 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 B6/9?

B6/9 uses scale degrees 1-3-5-6-9, giving it its distinctive sound.

Practice Tips

  • Start by placing your thumb on B and spacing remaining fingers across the chord.
  • Practice B6/9 slowly with separate hands before combining.
  • Listen carefully to the tension created by the altered tones in this chord.
  • Try voicing B6/9 in different octaves to find the most comfortable position.
  • Resolve B6/9 to a nearby chord to hear its function in context.