Finger Positions

Asus2b5/B diagram
Root Note A
Name A suspended second flat fifth over B
Intervals 1P-2M-5d
Relative Minor F#m
Notes A, B, Eb
Aliases

How to play the Asus2b5/B Chord

The Asus2b5/B 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 A suspended second flat fifth over B is built using the 1P, 2M, 5d intervals. In the key of A Major, this chord functions as the I chord.

Common Progressions

In music composition, the Asus2b5/B chord is often used to create tension or resolution.

I-V-vi-IV

vi-IV-I-V

The Diatonic Family

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

Scale Compatibility

View All Scales

* 0 scales found containing the notes A, B, Eb.

Acoustic & Digital Analysis

Digital footprint of the Asus2b5/B chord for MIDI programming and synthesizer sound design.

MIDI Numbers 69, 71, 63
Frequencies (Hz)

440, 493.8833012561241, 311.1269837220809