Finger Positions

Root Note B

Name B suspended fourth over F#

Intervals 1P-4P-5P

Relative Minor G#m

Notes B, E, F#

Aliases Bsus4, Bsus

How to play the Bsus4/F# Chord

The Bsus4/F# is a fundamental suspended 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 B suspended fourth over F# is built using the 1P, 4P, 5P intervals. In the key of B Major, this chord functions as the I chord.

Common Progressions

In music composition, the Bsus4/F# chord is often used to create tension or resolution.

I-V-vi-IV

B → F# → G#m → E

vi-IV-I-V

G#m → E → B → F#

The Diatonic Family

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

Triads

B C#m D#m E F# G#m A#dim

7ths

Bmaj7 C#m7 D#m7 Emaj7 F#7 G#m7 A#m7b5

Scale Compatibility

View All Scales

Major Minor Minor Blues Melodic Minor Harmonic Minor Bebop Dorian Mixolydian Phrygian Ionian Pentatonic Mixolydian Pentatonic Ritusen Egyptian Vietnamese 1 Kumoijoshi

* 15 scales found containing the notes B, E, F#.

Acoustic & Digital Analysis

Digital footprint of the Bsus4/F# chord for MIDI programming and synthesizer sound design.

MIDI Numbers 71, 64, 66

Frequencies (Hz)

493.8833012561241, 329.6275569128699, 369.9944227116344