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Chord · Reference entry

C♭ Minor

Minor · C♭ – E♭♭ – G♭ · intervals P1-m3-P5

The C♭ Minor chord (C♭m) contains the notes C♭, E♭♭, and G♭. Its interval formula is R-m3-P5. Darker and more melancholy than its major counterpart — used from ballads to film scores.

At the keyboard

Cb · Ebb · Gb
Maintained by Justin Evans, a pianist of 25 years
Maintained for accuracy · Last updated July 2026 · How we review
Flashcards · Chord
Three questions on C♭ Minor
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C♭m

The C♭ Minor chord is a three-note chord made up of C♭, E♭♭, and G♭. It is built from a root, minor third, and perfect fifth.

Construction

C♭ Minor = Root + Minor 3rd + Perfect 5th = C♭ · E♭♭ · G♭
NoteIntervalDegree
C♭Root1
E♭♭Minor 3rd♭3
G♭Perfect 5th5

How to Play the C♭ Minor

Right Hand (RH)

Place your right hand over the keys with the thumb on the root. Use the fingering: 1 – 3 – 5

Left Hand (LH)

For the left hand, start with your pinky on the root. Use the fingering: 5 – 3 – 1

C♭ Minor Inversions

Cb Minor piano chord, 1st inversion — E♭♭, G♭, C♭
The Cb Minor chord, 1st inversion, on a piano keyboard.
Cb Minor piano chord, 2nd inversion — G♭, C♭, E♭♭
The Cb Minor chord, 2nd inversion, on a piano keyboard.
PositionNotes
Root PositionC♭ – E♭♭ – G♭
1st InversionE♭♭ – G♭ – C♭
2nd InversionG♭ – C♭ – E♭♭

Key Signature

A chord has no key signature of its own, but the C♭ Minor is the tonic (i) chord of Cb Minor, which shares the signature of its relative major, D Major — 2 sharps (F♯, C♯).

F♯C♯

Order of sharps

Sharps are added to a key signature in a fixed order. Each new sharp key adds the next sharp on the list.

F♯C♯G♯D♯A♯E♯B♯

Mnemonic: Father Charles Goes Down And Ends Battle

Chords in the Key of C♭ Minor

These are the triads built on each degree of the C♭ minor scale:

C1C2C3C4BC5DC6C7C8F#
i — B Minor (minor)
DegreeNumeralChordQuality
1iB MinorMinor
2ii°D♭ DiminishedDiminished
3IIID MajorMajor
4ivE MinorMinor
5vG♭ MinorMinor
6VIG MajorMajor
7VIIA MajorMajor

Common C♭ Minor Progressions

Pick a progression and press play. Change the key to hear it anywhere — every chord is built from the same theory as the chord pages, so the notes always agree.

Version
Notation
C1C2C3C4BC5DC6C7C8F#
i›Cbm
80 BPM
Root-position blocks move in leaps. Voice leading holds the common tones and steps the rest —

The epic minor loop — cinematic and driving, heard across pop, rock and film scores.

C♭ Minor — Frequently Asked Questions

What is the C♭ Minor chord on piano?
The C♭ Minor chord contains the notes C♭ – E♭♭ – G♭. On piano, play these notes together to sound the chord.
What notes make up the Cb Minor chord?
Cb Minor contains three notes: Cb (root), Ebb (minor third), and Gb (perfect fifth). Ebb is enharmonically D on the piano. Cb Minor is enharmonically equivalent to B Minor.
Is Cb Minor used in practice?
Cb Minor is essentially never used in written music. Its key signature requires double flats (Ebb and others), making it unreadable. Composers always use B Minor instead — enharmonically identical with 2 sharps in its key signature.
What is the relationship between Cb Minor and B Minor?
They are enharmonically equivalent — the same piano keys, different spellings. B Minor (B–D–F#) is the standard and practically universal notation. Cb Minor is only encountered in extreme theoretical contexts.
What songs are in B Minor / Cb Minor?
B Minor is a widely used key: Moonlight Sonata has B Minor sections, Hotel California includes B Minor passages, and Fast Car (Tracy Chapman) is in B Minor. All such music uses B Minor notation, never Cb Minor.
What chords pair well with Cb Minor / B Minor?
In B Minor: G Major (VI), D Major (III), A Major (VII), F# Major (V). Bm–G–D–A is one of the most common pop progressions. Bm–A–G–F# is the classic descending minor pattern.
Should I practise Cb Minor separately from B Minor?
No — B Minor is physically identical and universally preferred. Master B Minor (B–D–F#) completely and you have covered Cb Minor entirely. The Cb Minor chord page on piano.org uses a canonical redirect to B Minor for this reason.

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References & Further Reading

The note names, intervals, fingering, and harmony on this chord page are grounded in the following sources. Public domain treatises and scores are linked to their full text; primary data is piano.org's own interval-derived reference dataset — continuously maintained and human-verified, with no fixed publication date.

  1. 1

    George Grove (ed.)(1900)

    A Dictionary of Music and Musicians

    Public domain treatise
  2. 2

    Jadassohn, Salomon(1883)

    A Manual of Harmony

    Public domain treatise
  3. 3

    Prout, Ebenezer(1889)

    Harmony: Its Theory and Practice

    Public domain treatise
  4. 4

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