Db Major Sixth Chord
Chord Tones: Db Major Sixth Chord
Symbol: 6, maj6 — Formula: 1-3-5-6
| Degree | Note | Frequency (A=440, Equal) |
|---|---|---|
| 1 | Db | 277.183 Hz |
| 3 | F | 349.228 Hz |
| 5 | Ab | 415.305 Hz |
| 6 | Bb | 466.164 Hz |
Chord Notation
| Notation Type | Symbol / Value |
|---|---|
| Lead Sheet Symbol | Db6 |
| 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 | Db – F – Ab – Bb | Db | Db Major Sixth Chord |
| First Inversion | F – Ab – Bb – Db | F | Db Major Sixth Chord/F |
| Second Inversion | Ab – Bb – Db – F | Ab | Db Major Sixth Chord/Ab |
| Third Inversion | Bb – Db – F – Ab | Bb | Db Major Sixth Chord/Bb |
Harmonic Function
The Db major sixth chord commonly functions as the supertonic (♭II, Neapolitan) in C major or tonic in D♭ 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.
Common Progressions
The Db Major Sixth Chord frequently appears in these progression patterns (shown in Roman numeral notation relative to key):
I6-IV-VI6-ii-V
Songs Featuring the Major Sixth Chord
Well-known songs where the Db 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 |
|---|---|---|---|
| Db | 277.183 Hz | 278.437 Hz | 279.067 Hz |
| F | 349.228 Hz | 347.654 Hz | 348.834 Hz |
| Ab | 415.305 Hz | 417.657 Hz | 418.601 Hz |
| Bb | 466.164 Hz | 463.538 Hz | 470.926 Hz |
Scales Containing the Db Major Sixth Chord
These scales include the Db Major Sixth Chord as a diatonic or characteristic chord: