Cm/B♭

  1. B♭♭7bass
  2. CRtriad
  3. E♭♭3triad
  4. G5triad
Voicings

3 ways to play Cm/B♭

Every voicing sits inside one of the five CAGED shapes, low to high on the neck, with its octave doublings in grey.

  • Triad note
  • Substitute
  • Added
  • Anchored root
  • Bass
  • Doubling
CC shape 1st inversion Cm/B♭
1 2 3 4 R 5 ♭3 ♭7

Frets x 1 1 0 1 xNotes B♭ E♭ G CIntervals ♭7 ♭3 5 1Base triadC minor, 1st inversion

GG shape 1st inversion Cm/B♭
5 6 7 8 R 5 ♭3 ♭7

Frets 6 6 5 5 x xNotes B♭ E♭ G CIntervals ♭7 ♭3 5 1Base triadC minor, 1st inversion

EE shape 1st inversion Cm/B♭
8 9 10 11 R 5 ♭3 ♭7

Frets x x 8 8 8 8Notes B♭ E♭ G CIntervals ♭7 ♭3 5 1Base triadC minor, 1st inversion

The rules

The construction rules Cm/B♭ follows

  1. Start from a triad

    Root, 3rd and 5th, stacked in thirds. The 3rd makes it major or minor; the 5th makes it diminished or augmented when it moves.

  2. A slash names the bass

    Chord/bass puts any note under a triad. A chord tone gives an inversion, such as C/E; another note gives a new chord: G/F is G7 with the 7th in the bass.

All the rules, with examples, in the guide to the chord library.

Minor triad over the ♭7th in every key

Cm/B♭ chord questions

What notes are in Cm/B♭?

Cm/B♭ is spelled B♭ C E♭ G: B♭ is the ♭7th, C is the root, E♭ is the ♭3rd, G is the 5th.

What is the formula of Cm/B♭?

♭7 1 ♭3 5. It is a C minor triad, over B♭ in the bass.

How many ways can you play Cm/B♭ on guitar?

This page shows 3 voicings of Cm/B♭, filed under the five CAGED shapes and named by inversion, from the open position up to the 16th fret.