D# Maior Acorde

A bright, happy triad built from a root, major third, and perfect fifth.

D# Acorde — Quick Answer & Harmonic Definition

The D# (Major) chord consists of the notes D#, G, A#. It is constructed from the root note D# using the major interval formula (0–4–7 semitones).

Formula: 0 – 4 – 7

Notes

D# – G – A#

Intervals (semitones)

0 – 4 – 7

Type

Triad

D# on Piano

Press highlighted keys simultaneously to play the D# chord.

D# (Root (R))

G (Major 3rd)

A# (Perfect 5th)

D# on Guitar

Fret numbers (low E → high e string): x68886 (x=mute, 0=open)

Interval Analysis

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

About the D# Maior Chord

The D# chord (D# Maior) consists of 3 notes: D#, G, A#. A bright, happy triad built from a root, major third, and perfect fifth.

To build any major chord, apply intervals of 0, 4, 7 semitones above the root. Starting from D#: the notes land on D#, G, A#.

Playing D# on Piano

Press D#, G, A# simultaneously. In root position, D# is lowest. First inversion places G in the bass for a lighter sound; second inversion uses A# as the bass note.

Common Chord Progressions Using D#

I–IV–V: D# – G# – A# (blues and rock)
I–V–vi–IV: D# – A# – Cm – G# (pop staple)
I–vi–IV–V: D# – Cm – G# – A# (50s progression)

The D# Chord in Context

As a major chord, D# serves as the tonic (I) in the key of D# major. It also appears as the IV chord in A# major, and as the V chord in G# major — making it one of the foundational primary triads in Western harmony.

Other D# Chords

Maior Chord in All 12 Keys

C C# D D# E F F# G G# A A# B

Knowledge Base & FAQs

D# Chord — Frequently Asked Questions

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

What notes are in the D# chord?

The D# Maior chord contains: D#, G, A#.

These notes are derived by applying the major interval formula (0–4–7 semitones) to the root note D#.

What is the D# chord used for?

A bright, happy triad built from a root, major third, and perfect fifth.

The D# chord is used across pop, rock, jazz, and classical music. As the I chord in the key of D# major, it functions as the most stable resting point in progressions.

How do you play D# on piano?

On piano, play D#, G, A# simultaneously.

In root position, D# is the lowest note. Inversions move the bass note up — first inversion has G lowest, second inversion has A# lowest.

How many notes are in a major chord?

A major chord has 3 notes: D#, G, A# (in D#).

It is a triad — the most fundamental chord type.

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

The D# major chord (D#–G–A#) uses a major third (4 semitones), giving it a bright, happy sound.

The D# minor chord (D#–F#–A#) uses a minor third (3 semitones), giving it a darker, emotional sound.

What key does D# belong to?

D# naturally serves as the I chord in the key of D# major.

It also appears as IV in the key of A# major, and as V in the key of G# major.

Can I play D# on ukulele?

Yes.

The ukulele uses GCEA tuning with 4 strings. The D# chord notes (D#, G, A#) can be fretted on a ukulele, though the shapes differ from guitar due to the 4-string layout and shorter scale.

What chords go well with D#?

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

The classic I–IV–V (D#–G#–A#) is the foundation of blues, country, and rock.

What is a chord inversion of D#?

An inversion places a non-root note in the bass.

D# root position: D# in bass. First inversion: G in bass. Second inversion: A# in bass. Inversions create smoother bass line movement without changing the harmony.

How do I memorize the notes in a major chord?

Remember the formula: 0–4–7 semitones from root.

For D#: start on D#, add 4 semitones, then 7 semitones. Practicing this across all 12 roots builds instant recognition of any major chord.