Finger Positions

Root Note Bb

Name Bb major

Intervals 1P-3M-5P

Relative Minor Gm

Notes Bb, D, F

Aliases BbM, Bb^, Bb, Bbmaj

How to play the Bb Chord

The Bb is a fundamental major chord in guitar music. To play this chord correctly, ensure your fingers are placed precisely on the frets indicated in the diagram above.

Music Theory Analysis

From a theoretical perspective, the Bb major is built using the 1P, 3M, 5P intervals. In the key of Bb Major, this chord functions as the I chord.

Common Progressions

In music composition, the Bb chord is often used to create tension or resolution.

I-V-vi-IV

Bb → F → Gm → Eb

vi-IV-I-V

Gm → Eb → Bb → F

The Diatonic Family

Understanding the "family" of chords that belong to Bb helps with transposition and ear training.

Triads

Bb Cm Dm Eb F Gm Adim

7ths

Bbmaj7 Cm7 Dm7 Ebmaj7 F7 Gm7 Am7b5

Scale Compatibility

View All Scales

Major Pentatonic Major Major Blues Bebop Lydian Mixolydian Ionian Pentatonic Mixolydian Pentatonic Lydian Pentatonic Flat Six Pentatonic Scriabin Lydian Dominant Pentatonic Augmented Double Harmonic Lydian Mixolydian B6

* 15 scales found containing the notes Bb, D, F.

Acoustic & Digital Analysis

Digital footprint of the Bb chord for MIDI programming and synthesizer sound design.

MIDI Numbers 70, 62, 65

Frequencies (Hz)

466.1637615180899, 293.6647679174076, 349.2282314330039