Standards

The Duke chords & key

Key
C major
Form
AABA
Bars
32
Groove
Medium swing
Time signature
4/4

“The Duke” is a jazz standard by Dave Brubeck. Most bands play it in C major, medium swing; the tune runs 32 bars in AABA form. Harmonically it contains 6 major ii–V–I cadences and 2 minor ii–V–i, uses 29 different chords and moves between the key centres E♭ major, A♭ major, C minor and B♭ minor. In this atlas it appears on 4 album tracks.

Chord changes

Showing in: Concert (C) — C major

A
×2
Cmaj7Fmaj7
Em7/GAm7B7
Em7Am7
Dm7Fm7B♭7
E♭maj7D♭maj7
Cm7Bm7
B♭m7E♭7A♭maj7
D7D♭7Cmaj7
B
Fmaj7E7
D7Cmaj7
B♭m7A♭maj7
G7♭9Fm7
Dm7♭5G7Cm7
Cm7♭5F7B♭m7
A♭/CB♭m7A♭6Gm7♭5
Fm7E♭susD♭7♯11
A
Cmaj7Fmaj7
Em7/GAm7B7
Em7Am7
Dm7Fm7B♭7
E♭maj7D♭maj7
Cm7Bm7
B♭m7E♭7A♭maj7
D7D♭7Cmaj7

Changes as commonly played (concert pitch). Your band's version may differ.

Harmonic analysis

6Major ii–V–I
2Minor ii–V–i
8ii–V moves
4Tritone substitutions
0Dominant chains
29Different chords

Most used chords

  • Cmaj7×7
  • Am7×6
  • B♭m7×6
  • Fm7×5
  • Fmaj7×4
  • Cm7×4

Key centres reached by ii–V

E♭ major, A♭ major, C minor and B♭ minor

Characteristics

  • AABA song form

Recorded on these albums

Frequently asked questions

What key is The Duke in?

The Duke is usually played in C major. For B♭ instruments that is D major, for E♭ instruments A major.

Who wrote The Duke?

The Duke was written by Dave Brubeck.

What is the form of The Duke?

The Duke has 4 sections (AABA) with 32 bars in total.

How fast is The Duke played?

The usual groove is Medium swing.

What are the chord changes to The Duke?

The opening bars are Cmaj7 Fmaj7 | Em7/G Am7 B7 | Em7 Am7 | Dm7 Fm7 Bb7. The full chart above can be transposed to any key.