D# Minor Major 7th

Notes:D# – F# – A# – D
Formula:R-m3-P5-M7
Intervals:P1-m3-P5-M7
Scale Degrees:1-b3-5-7

Introduction

The D# Minor Major 7th piano chord (D#mMaj7) consists of the notes D#, F#, A#, D. It is a minor triad with an added major 7th, giving it a dark and complex character with strong tension, often used in jazz and minor key progressions. Formula: R-m3-P5-M7 | Scale degrees: 1-b3-5-7.

Enharmonic equivalent: D♯ is enharmonically equivalent to Eā™­. See Eb Minor Major 7th.

Notes

Notes:D# – F# – A# – D

D# Minor Major 7th Inversions

PositionNotes
Root PositionD#4 – F#4 – A#4 – D5
1st InversionF#4 – A#4 – D5 – D#5
2nd InversionA#4 – D5 – D#5 – F#5
3rd InversionD#4 – F#4 – A#4 – D4

Key Signature

The key of D# Minor Major 7th has 6 sharps: F♯, C♯, G♯, D♯, A♯, E♯.

F♯C♯G♯D♯A♯E♯

Theory: Intervals

Formula: R-m3-P5-M7
Intervals: P1-m3-P5-M7

The D# Minor Major 7th is built by stacking intervals from the root note. The formula R-m3-P5-M7 describes the scale degrees used. The intervals P1-m3-P5-M7 show the distance between each note in the chord.

D# Minor Major 7th — Frequently Asked Questions

What notes are in the D# Minor Major 7th chord?

D# Minor Major 7th is built from the D# root. Check the interactive keyboard above for exact notes and fingering.

How is the D# Minor Major 7th chord used in music?

D# Minor Major 7th appears in jazz, pop, and classical contexts. Its sound depends on the chord quality (Minor Major 7th).

What is the fingering for D# Minor Major 7th?

See the fingering chart above. Right hand typically uses thumb on root. Left hand uses pinky on root.

What are the inversions of D# Minor Major 7th?

Use the inversion buttons above to see each inversion with notes, fingering, and staff notation.

Why does D# Minor Major 7th sound so tense?

The minor third and major seventh are only a semitone apart when inverted, creating dramatic tension.

Practice Tips

  • Play D#m then add the major 7th — hear the dramatic tension.
  • The descending chromatic line is one of the most famous chord movements.
  • Compare with D#m7.
  • Film noir and spy theme sound.
  • Harmonic minor i chord.
  • The tension between minor 3rd and major 7th defines this chord.