Finger Positions

F13/D# diagram
Root Note F
Name F dominant thirteenth over D#
Intervals 1P-3M-5P-7m-9M-13M
Relative Minor Dm
Notes D#, F, A, C, Eb, G, D
Aliases F13

How to play the F13/D# Chord

The F13/D# is a fundamental dominant 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 dominant thirteenth over D# is built using the 1P, 3M, 5P, 7m, 9M, 13M intervals. In the key of F Major, this chord functions as the I chord.

Common Progressions

In music composition, the F13/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
Bebop Mixolydian Lydian Dominant Bebop Minor Composite Blues Chromatic

* 6 scales found containing the notes D#, F, A, C, Eb, G, D.

Acoustic & Digital Analysis

Digital footprint of the F13/D# chord for MIDI programming and synthesizer sound design.

MIDI Numbers 63, 65, 69, 60, 63, 67, 62
Frequencies (Hz)

311.1269837220809, 349.2282314330039, 440, 261.6255653005986, 311.1269837220809, 391.99543598174927, 293.6647679174076