Cb 7♭5

Notes:Cb – E – Gb – Bb
Formula:R-M3-d5-m7
Intervals:P1-M3-d5-m7
Scale Degrees:1-3-b5-b7

Introduction

The Cb 7♭5 piano chord (Cb7♭5) consists of the notes Cb, E, Gb, Bb. Formula: R-M3-d5-m7 | Scale degrees: 1-3-b5-b7.

Notes

Notes:Cb – E – Gb – Bb

Cb 7♭5 Inversions

PositionNotes
Root PositionCb4 – E5 – Gb5 – Bb5
1st InversionE4 – Gb4 – Bb4 – Cb4
2nd InversionGb4 – Bb4 – Cb4 – E5
3rd InversionBb4 – Cb4 – E5 – Gb5

Key Signature

The key of Cb 7♭5 has 7 flats: B♭, E♭, A♭, D♭, G♭, C♭, F♭.

BEADGCF

Theory: Intervals

Formula: R-M3-d5-m7
Intervals: P1-M3-d5-m7

The Cb 7♭5 is built by stacking intervals from the root note. The formula R-M3-d5-m7 describes the scale degrees used. The intervals P1-M3-d5-m7 show the distance between each note in the chord.

Cb 7♭5 — Frequently Asked Questions

What notes are in the Cb 7♭5 chord?

The Cb 7♭5 chord (Cb7♭5) contains 4 notes: Cb, E, Gb, Bb. Formula: R-M3-d5-m7.

How is Cb7♭5 used in music?

Cb7♭5 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 Cb7♭5?

Cb7♭5 uses scale degrees 1-3-b5-b7, giving it its distinctive sound.

Practice Tips

  • Start by placing your thumb on Cb and spacing remaining fingers across the chord.
  • Practice Cb7♭5 slowly with separate hands before combining.
  • Listen carefully to the tension created by the altered tones in this chord.
  • Try voicing Cb7♭5 in different octaves to find the most comfortable position.
  • Resolve Cb7♭5 to a nearby chord to hear its function in context.