D Major Sixth Chord
Chord Tones: D Major Sixth Chord
Symbol: 6, maj6 — Formula: 1-3-5-6
| Degree | Note | Frequency (A=440, Equal) |
|---|---|---|
| 1 | D4 | 293.665 Hz |
| 3 | F♯4 | 369.994 Hz |
| 5 | A4 | 440.000 Hz |
| 6 | B4 | 493.883 Hz |
Chord Notation
| Notation Type | Symbol / Value |
|---|---|
| Lead Sheet Symbol | D6 |
| All Common Symbols | 6, maj6 |
| Interval Formula | 1-3-5-6 |
| Harmonic Category | mildly dissonant |
Roman numeral (e.g. I, IV, V) and Nashville Number notation are key-dependent. See Keys pages for chord function within specific keys.
Inversions
| Inversion | Notes (low to high) | Bass Note | Slash Notation |
|---|---|---|---|
| Root Position | D4 – F♯4 – A4 – B4 | D | D Major Sixth Chord |
| First Inversion | F♯4 – A4 – B4 – D4 | F♯ | D Major Sixth Chord/F♯ |
| Second Inversion | A4 – B4 – D4 – F♯4 | A | D Major Sixth Chord/A |
| Third Inversion | B4 – D4 – F♯4 – A4 | B | D Major Sixth Chord/B |
Harmonic Function
The D major sixth chord commonly functions as the supertonic (ii) in C major or dominant (V) in G major. Its harmonic role varies by key — in major keys it provides stable harmonic grounding.
The major sixth chord adds a major sixth to the major triad. It has a warm, pleasant quality with a hint of jazz sophistication, often used as a substitute for the plain major chord. The D Major Sixth Chord specifically contains 4 notes: D, F♯, A, B (formula: 1-3-5-6). On guitar, D-rooted chords use the open D string as their bass note, and the compact open-D shape is one of the most recognizable chord voicings. Rock anthems and folk songs frequently center on D chords, which provide a bright, cutting tone that projects well in ensemble settings.
Common Progressions
The D Major Sixth Chord frequently appears in these progression patterns (shown in Roman numeral notation relative to key):
Songs Featuring the Major Sixth Chord
Well-known songs where the D Major Sixth Chord — or this chord type — plays a prominent role:
- My Way – Frank Sinatra
- The Girl from Ipanema – Jobim
- Take Five – Dave Brubeck
Tuning Frequencies Across Temperaments
Frequencies shown at A=440 Hz. View full temperament data for any note.
| Note | Equal Temp. | Pythagorean | Just Intonation |
|---|---|---|---|
| D4 | 293.665 Hz | 293.332 Hz | 294.329 Hz |
| F♯4 | 369.994 Hz | 371.251 Hz | 367.911 Hz |
| A4 | 440.000 Hz | 440.000 Hz | 436.043 Hz |
| B4 | 493.883 Hz | 495.000 Hz | 490.548 Hz |
Scales Containing the D Major Sixth Chord
These scales include the D Major Sixth Chord as a diatonic or characteristic chord: