Piano chord · Suspended & power

A♯ suspended 4th chord on piano

Right hand: A♯ (1), D♯ (3), E♯ (5)

How to play A♯sus4 on piano: the keys to press, which fingers to use, inversions and how it’s written on the staff.

Hanging tension that usually resolves to a major or minor chord.

Spell as B♭sus4
Notes
A♯D♯E♯
Formula
145
Built from
root · perfect 4th · perfect 5th

Piano

Root position · numbers are finger numbers

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How to play it

Right handA♯1 · thumbD♯3 · middleE♯5 · pinky

Left handA♯5 · pinkythe root, an octave lower

Finger numbers: 1 thumb · 2 index · 3 middle · 4 ring · 5 pinky. Inversions use the same notes with a different one on the bottom — they help you move smoothly between chords. Tap any key to hear it.

Tips for playing A♯sus4 on piano

On piano, A♯sus4 has two black keys (A♯ and D♯) and one white key.

Notice the E♯ in A♯sus4 (A♯ D♯ E♯): each note of the chord takes its own letter (A–D–E), so the perfect 5th has to be written E♯ rather than F — the same key on a piano, spelled to fit the chord.

A♯sus4 piano chord diagram (A♯ suspended 4th)
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