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D♭ Suspended 4th Piano Chord

The D♭ Suspended 4th chord contains D♭, G♭, A♭. Formula: 1–4–5.

D♭ Suspended 4th keyboard and inversions

D♭ Suspended 4th
D♭sus4
Chord tones
D♭G♭A♭
Formula
145
Notes
D♭ · G♭ · A♭
Quality
Suspended fourth chord
Formula
1 · 4 · 5
Keyboard range
C3–C6
Position
Notes from low to high
D♭4G♭4A♭4
D♭sus4
Bass: D♭4
Download D♭sus4 PDF
Simple reference tone; not a recording of an acoustic piano.

The d♭ suspended 4th chord replaces the third with a perfect fourth.

Preserve the written note spelling shown for this chord.

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D♭ Suspended 4th formula

D♭sus4 uses 1–4–5: D♭–G♭–A♭.

The d♭ suspended 4th chord replaces the third with a perfect fourth.

Compare D♭ Suspended 4th

Compared with D♭ major, replace the third with the fourth.

D♭ Suspended 4th inversions

The chord tones stay the same while the lowest chord tone changes.

D♭ Suspended 4th: root position, first inversion, and second inversion
PositionSymbolNotes, low to highBass
Root position, current selectionD♭sus4D♭4–G♭4–A♭4D♭4
First inversionD♭sus4/G♭G♭4–A♭4–D♭5G♭4
Second inversionD♭sus4/A♭A♭4–D♭5–G♭5A♭4
Reference scope

Fingering is not provided for this reference

No independent fingering dataset is authorized for N2B.

Use the written notes, keyboard positions and playback without treating the diagram as a required hand shape.

Read left- and right-hand finger numbers
Sources and scope

Triads — Open Music Theory

Open Music Theory

Supports: diminished = minor third + diminished fifth; augmented = major third + augmented fifth; triad spelling principles

Scope limit: Theory and spelling cross-check only; no source prose, artwork, fingering or PDF is copied.

Checked 2026-09-12 · N2B-OMT-TRIADS

The Piano Chord Collection — Diminished & Augmented

PianoChord.org

Supports: competitor family coverage; cross-check examples only

Scope limit: Theory and spelling cross-check only; no source prose, artwork, fingering or PDF is copied.

Checked 2026-09-12 · N2B-PC-COLLECTION

The Piano Chord Collection — Suspended 2nd & 4th

PianoChord.org

Supports: sus2 = 1-2-5; sus4 = 1-4-5; cross-check examples only

Scope limit: Theory and spelling cross-check only; no source prose, artwork, fingering or PDF is copied.

Checked 2026-09-12 · N2B-PC-SUS

Questions about D♭sus4

What notes are in D♭sus4?

D♭, G♭, A♭.

What is the formula for D♭sus4?

1–4–5.

Does an inversion change the chord root?

No. The root stays the same; the lowest chord tone changes.

Interactive practice

Build D♭sus4 on the keyboard

Select the three pitch classes that make D♭sus4, then check your answer.

This one-octave exercise checks pitch classes. Order and octave do not affect the result; fingering and live performance are not assessed.

3Choose three pitch classes

One octave, C through B. Select a key again to remove it.

One-octave keyboard from C through B
Selected: none
Choose notes, then check your answer.

Print this chord reference

Download D♭sus4 PDF