C sharp sixth piano chord (C#6)

Also written Db6 (D flat sixth)

A sixth chord adds a major sixth to the major chord. A sweet, slightly vintage sound, common in gypsy jazz, swing and country.

On the keyboard

Chord notes

NoteInterval
C♯ (C sharp)root
E♯ (E sharp)major third
G♯ (G sharp)perfect fifth
A♯ (A sharp)major sixth

Formula: 1 – 3 – 5 – 6 · C♯ – E♯ – G♯ – A♯

A progression with this chord

  1. C♯6I6
  2. B♭mvi
  3. E♭mii
  4. A♭7V7

The chord replaces the first degree of a pop progression to enrich it.

Other C♯ chords

The same chord on other roots