Sixth Chords

Discover the warm, polished sound of sixth chords - a vintage harmonic color essential for jazz, swing, country, and Hawaiian music.

Jazz StandardSwingCountryVintage Tone

Theory Fundamentals

What Are Sixth Chords?

•Definition: Four-note chords adding a major 6th interval to a major triad
•Formula: Root + Major 3rd + Perfect 5th + Major 6th (1-3-5-6)
•Relationship: C6 contains the same notes as Am7 (C-E-G-A)
•Sound Quality: Warm, resolved, polished - less tension than a seventh chord
•Function: Tonic resolution, jazz endings, vintage color

Musical Applications

•Jazz & Swing: Standard tonic chord in jazz standards and big band arrangements
•Country & Western Swing: Signature chord for classic country and pedal steel harmony
•Hawaiian & Surf: Defining sound of slack-key guitar and vintage surf music
•Pop & R&B: Adds sophistication and warmth to pop progressions

Understanding Sixth Chord Construction

C6 (Major Sixth) Example

• Root: C (1st degree)
• Major 3rd: E (3rd degree)
• Perfect 5th: G (5th degree)
• Major 6th: A (6th degree)
• Result: Warm, resolved sound with gentle color

The Am7 Connection

• C6 = C-E-G-A, Am7 = A-C-E-G:
• Same four notes, different root:
• Context determines which name applies:
• Bass note and chord function decide the label:
• This interchangeability is key to jazz voice leading:

Scale Relationship

• Built from: Major scale degrees 1-3-5-6
• The 6th replaces the 7th for a more settled feel:
• Common on I and IV chords in jazz progressions:
• Works beautifully as a final tonic chord:
• Creates less forward motion than seventh chords:

Open Position Sixth Chords

Start Here

These open voicings are the most common sixth chord shapes and a great starting point for adding sixth chords to your playing.

C6

Notes: C-E-G-A

Fingering: Based on open C shape with added 6th

Use: Jazz in C, tonic resolution

G6

Notes: G-B-D-E

Fingering: Based on open G shape with added 6th

Use: Country, folk, jazz in G

D6

Notes: D-F#-A-B

Fingering: Based on open D shape with added 6th

Use: Country and swing in D

E6

Notes: E-G#-B-C#

Fingering: Based on open E shape with added 6th

Use: Blues and jazz in E

A6

Notes: A-C#-E-F#

Fingering: Based on open A shape with added 6th

Use: Jazz standards, swing in A

Moveable Sixth Chord Shapes

Expand Your Range

These barre-based shapes can be moved up and down the neck to play sixth chords in any key, giving you full fretboard coverage.

F6 (E-shape barre)

Notes: F-A-C-D

Fingering: E-shape barre at 1st fret with 6th added

Use: Jazz and bossa nova in F

Bb6 (A-shape barre)

Notes: Bb-D-F-G

Fingering: A-shape barre at 1st fret with 6th added

Use: Swing and big band in Bb

Eb6 (compact voicing)

Notes: Eb-G-Bb-C

Fingering: Compact mid-register voicing

Use: Jazz comping, smooth harmony

Common Sixth Chord Progressions

Jazz Turnaround: I6 - vi7 - ii7 - V7

Chord Sequence

Am7

vi7

Dm7

ii7

Strumming Pattern

D - DU DU DU

Smooth jazz comping rhythm

Tempo: 100-130 BPM

Feel: Swinging, sophisticated

Genre: Jazz, Swing

Jazz Turnaround (C6-Am7-Dm7-G7)

A classic jazz turnaround using C6 as the tonic chord. Notice how C6 and Am7 share the same notes - the progression creates smooth voice leading through the cycle.

Country Swing: I6 - IV6 - V7 - I6

Chord Sequence

IV6

Strumming Pattern

D - D - DU DU

Country boom-chick with swing feel

Tempo: 110-140 BPM

Feel: Bouncy, bright, vintage

Genre: Country, Western Swing

Country Swing (G6-C6-D7-G6)

A bright country swing progression where sixth chords on I and IV create that classic vintage country sound, resolving through the dominant V7.

Vintage Jazz Ending: IVMaj7 - iv6 - I6

Chord Sequence

FMaj7

IVMaj7

Fm6

iv6

Strumming Pattern

D - - DU - -

Slow ballad ending

Tempo: 60-80 BPM

Feel: Elegant, final, nostalgic

Genre: Jazz Ballad, Standards

Jazz Ending (FMaj7-Fm6-C6)

The classic jazz ballad ending. The IV to iv to I6 movement is one of the most beautiful cadences in harmony, ending on a sixth chord for warmth without tension.

Hawaiian Vamp: I6 - IV6

Chord Sequence

IV6

Strumming Pattern

D DU UDU

Island strum pattern

Tempo: 90-110 BPM

Feel: Relaxed, tropical, warm

Genre: Hawaiian, Surf

Hawaiian Vamp (C6-F6)

A simple two-chord vamp that captures the essence of Hawaiian slack-key guitar. Sixth chords are the signature sound of traditional Hawaiian music.

Practice Tips for Chord Progressions

Technique Focus

• Let all four notes ring clearly, especially the added 6th
• Practice switching between a major chord and its sixth to hear the color change
• Play C6 then Am7 back to back to internalize their relationship
• Use a relaxed strumming hand for the characteristic warm tone

Musical Application

• Replace any tonic major chord with a sixth for instant vintage flavor
• Use sixth chords as smooth jazz endings instead of plain major chords
• Combine with dominant sevenths for authentic swing and country sounds
• Try alternating between the sixth and major seventh on the same root

Famous Songs Using Sixth Chords

Jazz & Swing Standards

• "Fly Me to the Moon" - Frank Sinatra (Am7/C6 interchange)
• "Take the 'A' Train" - Duke Ellington (C6 openings)
• "Satin Doll" - Duke Ellington (Dm7-G7 to C6 resolution)
• "Moonlight Serenade" - Glenn Miller (sweeping sixth chord pads)
• "Dream a Little Dream of Me" - The Mamas & The Papas (C6 color)

Country, Hawaiian & Pop

• "Crazy" - Patsy Cline (sixth chords throughout country waltz)
• "Hey Good Lookin'" - Hank Williams (classic country sixth usage)
• "Sleepwalk" - Santo & Johnny (iconic sixth chord melody)
• "Aloha 'Oe" - Traditional Hawaiian (defining sixth chord sound)
• "Beyond the Sea" - Bobby Darin (swing-era sixth chord movement)

Practice Exercises

Building Sixth Chord Skills

These exercises will help you master sixth chords and integrate their warm, vintage sound into your playing across multiple styles.

Exercise 1: Major to Sixth Comparison

Progression: C - C6 - F - F6 - G - G6

Play each major chord, then add the 6th to hear the tonal shift. Hold each chord for two beats and listen to how the added note changes the character.

Focus on which finger adds the 6th and keep the rest of the chord ringing cleanly.

Exercise 2: Sixth and Minor Seventh Interchange

Alternation: C6 - Am7 - F6 - Dm7 - G6 - Em7

Play each pair back to back. Since they share the same notes, practice hearing when the sound functions as a sixth chord versus a minor seventh by emphasizing different bass notes.

Accent the bass note on beat 1 to establish the root and hear the chord identity shift.

Exercise 3: Swing Rhythm Comping

Progression: G6 - C6 - D7 - G6 (swing eighths)

Comp through this country-swing progression using a shuffle feel. Focus on smooth transitions and keeping the swing rhythm steady with a relaxed right hand.

Use a metronome with a swing setting and gradually increase tempo from 100 to 140 BPM.

Advanced Sixth Chord Concepts

Sixth vs. Seventh: When to Use Each

• Sixth chords resolve and settle; seventh chords create tension and motion:
• Use a 6th on the I chord for a final, resting sound (C6 ending a tune):
• Use a 7th on the V chord for forward motion (G7 pulling to C):
• In jazz, I6 and IMaj7 are often interchangeable on tonic chords:
• Sixth chords avoid the half-step dissonance present in major seventh chords:

Sixth Chord Variations and Extensions

• Minor 6th (Cm6): Minor triad + major 6th - dark, dramatic sound
• 6/9 chord (C6/9): Adds both the 6th and 9th for a lush modern jazz voicing
• Sixth chords can substitute for minor 7th chords (and vice versa):
• In chord-melody arrangements, sixth voicings keep the melody note accessible:
• Walking bass lines pair naturally with sixth chord comping: