Quick Answer & Harmonic Definition

To play the D# Major 7th chord on piano, press the keys D#, G, A#, D simultaneously. In root position, D# is the lowest note. First inversion places G in the bass; second inversion uses A# as the lowest note.

Piano Chord

D#maj7 Piano Chord

A major triad with a major seventh. Warm, sophisticated sound used in jazz and R&B. Learn the D# Major 7th chord on piano with interactive keyboard, inversions, and audio playback.

Notes
D# – G – A# – D
Intervals
0 – 4 – 7 – 11
Type
seventh chord
D# G A# D
E
A
D
G
B
e
3
5
7
9
12
4 notes · Standard (E A D G B E)

Playing the D#maj7 Piano Chord

The D#maj7 chord is a major 7th chord built on the root D#. It contains 4 notes: D#, G, A#, D. On piano, this chord is played by pressing these keys simultaneously or as an arpeggio.

A major triad with a major seventh. Warm, sophisticated sound used in jazz and R&B. Mastering the D#maj7 chord opens up countless songs and progressions in the key of D#.

Piano Finger Positions for D#maj7

For the D#maj7 seventh chord, use these finger positions:

  • Right hand (root position): Thumb (1) on D#, middle finger (3) on G, pinky (5) on A#.
  • Left hand (root position): Pinky (5) on D#, middle finger (3) on G, thumb (1) on A#.
  • Arpeggiated: Play the notes sequentially from lowest to highest for a broken seventh effect.

D#maj7 Chord Inversions

Inversions change the bass note while keeping the same harmonic quality:

Inversion Bass Note Notes (bottom to top) Sound
Root D# D# – G – A# – D Most stable
1st G G – A# – D – D# Lighter, less stable
2nd A# A# – D – D# – G Open, airy

Interval Structure of D#maj7

Degree Interval Semitones Note in D#
Root Root (R) 0 D#
3rd Major 3rd 4 G
5th Perfect 5th 7 A#
7th Major 7th 11 D

Common Progressions with D#maj7 on Piano

  • I–IV–V–I: D#maj7 – G#maj7 – A#maj7 – D#maj7 (classic cadence)
  • I–V–vi–IV: D#maj7 – A# – Cm – G# (pop progression)
  • ii–V–I: Fm – A# – D#maj7 (jazz turnaround)

Other D# Piano Chords

D#
Major
D#m
Minor
D#7
Dominant 7th
D#m7
Minor 7th
D#dim
Diminished
D#aug
Augmented

Major 7th Chord in All 12 Keys

Cmaj7 C#maj7 Dmaj7 D#maj7 Emaj7 Fmaj7 F#maj7 Gmaj7 G#maj7 Amaj7 A#maj7 Bmaj7
Virtual Piano
Interactive keyboard
D#maj7 Guitar
Guitar chord shapes
D# Scale
Notes that fit this chord
Songs
Find songs using D#maj7

Knowledge Base & FAQs

D#maj7 Piano Chord — FAQ

Everything you need to know about our browser-based Web Audio engine, instruments, and music theory workspace.

How do I play the D#maj7 chord on piano?

To play the D# Major 7th chord on piano, press the keys D#, G, A#, D simultaneously.

In root position, D# is the lowest note. First inversion places G in the bass; second inversion uses A# as the lowest note.

What are the notes in the D#maj7 piano chord?

The D# Major 7th piano chord contains 4 notes: D#, G, A#, D.

These are derived from the major 7th interval formula applied to the root note D#.

What is the best fingering for D#maj7 on piano?

For the D#maj7 seventh in root position, use fingers 1 (thumb), 3, and 5 for a triad, or 1, 2, 3, and 5 for a seventh chord.

Inversions may use 1, 2, 4 (first inversion) or 1, 3, 5 (second inversion).

What does the D#maj7 chord sound like?

The D#maj7 chord has a a major triad with a major seventh.

warm, sophisticated sound used in jazz and r&b. It provides rich harmonic tension and expressive color within songwriting and jazz arrangements.

What keys does the D#maj7 chord belong to?

D#maj7 appears frequently across modal, jazz, blues, and contemporary progressions as an essential tension or resolution voicing.

What are the inversions of D#maj7 on piano?

D#maj7 has 3 inversions.

Root position: D#–G–A#–D. First inversion: G–A#–D–D#. Second inversion: A#–D–D#–G.

What chords go well with D#maj7 on piano?

In the key of D# major, D#maj7 pairs naturally with G# major (IV chord), A# major (V chord), and Cm (vi chord).

The I–IV–V–I progression is a classic way to practice these.

Is D#maj7 a good chord for beginners on piano?

D#maj7 has 4 notes, which may be challenging for beginners.

Start with the basic triad (root, third, fifth) before adding the full seventh extension.

How do I use D#maj7 in a chord progression?

D#maj7 functions as the tonic (I) in D# major.

A classic progression is I–IV–V–I: D#maj7–G#–A#–D#maj7. Practice this in both hands separately before combining.

What is the difference between D# major and D# minor on piano?

The D# major chord (D#–G–A#) uses a major third (4 semitones from root) for a bright sound.

The D#m chord uses a minor third (3 semitones) for a darker, more emotional sound.