Chord reference · four-note chord

D#6 chord (D-sharp major sixth)

D#6 is the D-sharp major sixth chord. Play D♯, F♯♯, A♯, B♯ together to hear the chord in root position.

D♯F♯♯A♯B♯
Quick answer: D#6 = D♯ + F♯♯ + A♯ + B♯. Play those notes together; rearrange them to create inversions without changing the chord identity.

D#6 chord notes and interval formula

The formula 1–3–5–6 means the chord is measured from D♯ using the root, major third, perfect fifth, and major sixth. In semitone numbers from the root, the pattern is 0–4–7–9.

DegreeIntervalSemitonesNote
1Root0D♯
3Major Third4F♯♯
5Perfect Fifth7A♯
6Major Sixth9B♯
Enharmonic shortcut: D#6 sounds the same in equal temperament as Eb6, spelled E♭, G, B♭, C. Use the spelling that matches the key and notation context.

How to play D#6 on piano

Start with the notes in root position from low to high: D♯ – F♯♯ – A♯ – B♯. Right hand 1–2–3–5; left hand 5–3–2–1 is a useful starting point, but black-key combinations and melodic movement may make another fingering more comfortable.

D#6 piano notes highlighted across two octaves. The darker label marks the root.

For a cleaner accompaniment, place the root in the left hand and play the remaining tones in the right. With extended chords, keep the third and seventh because they identify the chord quality most clearly.

How to play D#6 on guitar

Try the shape x-x-1-3-1-3 in standard tuning, read from low E to high E. The sounding-string details are: E mute; A mute; D fret 1: D♯; G fret 3: A♯; B fret 1: B♯; E fret 3: F♯♯. Keep every note clear and release pressure from strings marked “x.”

A playable D#6 voicing in standard E–A–D–G–B–E tuning.

This is one voicing, not the only correct shape. The chord remains D#6 whenever the essential pitch classes are present; doubling, omission, and bass-note choice change the voicing rather than the basic chord name.

D#6 inversions and slash chords

Inversions keep the same notes but place a different chord tone in the bass. They are useful for smoother bass lines, compact keyboard movement, and alternative guitar voicings.

PositionSymbolNotes low to highBass
Root positionD#6D♯ – F♯♯ – A♯ – B♯D♯
1st inversionD#6/F##F♯♯ – A♯ – B♯ – D♯F♯♯
2nd inversionD#6/A#A♯ – B♯ – D♯ – F♯♯A♯
3rd inversionD#6/B#B♯ – D♯ – F♯♯ – A♯B♯

What D#6 sounds like and where it fits

The D-sharp major sixth chord is warm and settled. Major sixth chords sound stable but softer than major seventh chords. They often serve as tonic colors in jazz, swing, pop, and arranging.

Practice idea: play the chord, then move only one note at a time into a nearby chord. Listen for semitone resolutions and keep common tones held whenever possible.

D#6 compared with similar chords

Small interval changes create different chord names. Use this table to avoid confusing D#6 with nearby structures.

ChordQualityFormulaNotes
D#Major1–3–5D♯, F♯♯, A♯
D#maj7Major Seventh1–3–5–7D♯, F♯♯, A♯, C♯♯
D#6/9Major Sixth/Ninth1–3–5–6–9D♯, F♯♯, A♯, B♯, E♯

Frequently asked questions

What notes are in the D#6 chord?

The D#6 chord contains D♯, F♯♯, A♯, B♯. Its interval formula is 1–3–5–6.

How do you play D#6 on piano?

Play D♯, F♯♯, A♯, B♯ together. A practical root-position fingering is right hand 1–2–3–5; left hand 5–3–2–1; adjust the fingering to your hand and musical context.

How do you play D#6 on guitar?

One compact standard-tuning shape is x-x-1-3-1-3 from the low E string to the high E string. An “x” means mute that string.

What does the symbol D#6 mean?

The root is D♯. The suffix 6 identifies a major sixth structure with the formula 1–3–5–6.

How many inversions does D#6 have?

A 4-note chord has 4 closed-position arrangements when every chord tone is retained: root position plus 3 inversions. Extended practical voicings may omit notes.

Is D#6 enharmonic to another chord?

Yes. In equal temperament, D#6 has the same sounding pitches as Eb6. The note names differ because the harmonic spelling is different.