Finger Positions

Fmajb5/D# diagram
Root Note F
Name F majflat fifth over D#
Intervals 1P-3M-5d
Relative Minor Dm
Notes D#, F, A, B
Aliases

How to play the Fmajb5/D# Chord

The Fmajb5/D# is a fundamental major chord in guitar music. To play this chord correctly, ensure your fingers are placed precisely on the frets indicated in the diagram above.

Music Theory Analysis

From a theoretical perspective, the F majflat fifth over D# is built using the 1P, 3M, 5d intervals. In the key of F Major, this chord functions as the I chord.

Common Progressions

In music composition, the Fmajb5/D# chord is often used to create tension or resolution.

I-V-vi-IV

vi-IV-I-V

The Diatonic Family

Understanding the "family" of chords that belong to F helps with transposition and ear training.

Scale Compatibility

View All Scales

* 0 scales found containing the notes D#, F, A, B.

Acoustic & Digital Analysis

Digital footprint of the Fmajb5/D# chord for MIDI programming and synthesizer sound design.

MIDI Numbers 63, 65, 69, 71
Frequencies (Hz)

311.1269837220809, 349.2282314330039, 440, 493.8833012561241