English简体中文
Explore

B Major · Circle of Fifths

Select a key to connect its signature, scale, chords and guitar fretboard positions.

Explore the circle

Select any major or minor key
CAmGEmDBmAF♯mEIVC♯miiBIG♯mviF♯VD♯miiiD♭B♭mA♭FmE♭CmB♭GmFDm
Selected key: B Major
  1. Bdim
  2. F♯dim
  3. C♯dim
  4. G♯dim
  5. D♯dim
  6. A♯dim, vii°
  7. E♯dim
  8. Cdim
  9. Gdim
  10. Ddim
  11. Adim
  12. Edim
Selected: B MajorRelative keyFifth neighborsDiatonic chordsDiminished triads: A♯dim (vii°)

Key profile

B Major

5 sharps

Circle relationships

A fifth aboveF♯ MajorA fifth belowE MajorRelative keyG♯ Minor

Scale notes

BC♯D♯EF♯G♯A♯

Diatonic chords

Primary
In-key minor
7
B

B · D♯ · F♯

View B chord page

Guitar fretboard

B Major · standard tuning · frets 0–12

0357912EBGDAEEF♯G♯A♯BC♯D♯EBC♯D♯EF♯G♯A♯BG♯A♯BC♯D♯EF♯D♯EF♯G♯A♯BC♯A♯BC♯D♯EF♯G♯EF♯G♯A♯BC♯D♯E
● Root● Scale toneTap a note to hear it

Swipe sideways to explore all twelve frets.

Progression explorer

Fixed patterns mapped to this key
BF♯G♯mE
100 BPM · 2 beats / chord

Quick practice

Learn by doing

What is a fifth above B Major?

Score 0/0