Fm/B chord on guitar

F Minor Over B. Notes: F, Ab and C.

Fm/B guitar chord diagram, barre at fret 1×2Bbass3FR1Abb31C51FRBFAbCF
Barre at fret 1 · Medium

How to play Fm/B

  1. Lay your index finger flat across the 3rd (G) to the 1st (high E) string at fret 1. This is the barre.
  2. Put your middle finger on the 5th (A) string at fret 2 (B).
  3. Put your ring finger on the 4th (D) string at fret 3 (F).
  4. Don't play the low E string: skip it or mute it with a fretting finger.
  5. Strum from the A string down.
Lowest note: B (the root)Strings played: 5 of 6Other voicings: 3 below

All 4 ways to play Fm/B

Easiest first. Tap play to hear each one.
Fm/B guitar chord, barre at fret 1×2Bbass3FR1Abb31C51FRBFAbCF

Barre at fret 1

Medium
Fm/B guitar chord, barre at fret 1××2Bbass3FR1Abb31C5BFAbC

Barre at fret 1

Medium
Fm/B guitar chord, fret 8 position8fr××2Bbass4FR3Abb31C5BFAbC

Fret 8 position

Hard
Fm/B guitar chord, barre at fret 1×2Bbass3FR1Abb31C54Abb3BFAbCAb

Barre at fret 1

Hard

Notes and theory

Froot
Abb3 · minor third
C5 · perfect fifth

The minor triad swaps the major third for a minor third, which gives it a darker, sadder color. The formula is 1 b3 5, and you will also see it written as Fmin and F-.

Keys that use Fm/B

More F chords

All F guitar chords

Fm/B with another bass note

minor chords in every key

Questions

What notes are in the Fm/B chord?

Fm/B (F minor over B) is made of three notes: F (root), Ab (minor third) and C (perfect fifth). The slash means B is played as the lowest note.

How do you play Fm/B on guitar?

The easiest Fm/B is the "barre at fret 1" shape. Lay your index finger flat across the 3rd (G) to the 1st (high E) string at fret 1. This is the barre. Put your middle finger on the 5th (A) string at fret 2 (B). Put your ring finger on the 4th (D) string at fret 3 (F).

Is Fm/B hard to play on guitar?

Fm/B has no open-string shape, so every version needs a barre or a stretch. The easiest one is rated medium.

What is the difference between Fm/B and F?

Only the third changes. F major uses a major third and sounds bright; F minor lowers that note by a half step, which makes it sound darker. The root and the fifth stay the same.

What key is Fm/B in?

Fm/B belongs to 6 keys: D flat major (as the iii chord), E flat major (as the ii chord), A flat major (as the vi chord), C minor (as the iv chord), F minor (as the i chord) and B flat minor (as the v chord).

What does a minor chord sound like?

The minor triad swaps the major third for a minor third, which gives it a darker, sadder color.