All Blues
by Miles Davis
Difficulty Profile
Skill LevelOverall
IntermediateRhythm
IntermediateLead
AdvancedBass
AdvancedWhy "All Blues" Works Harmonically
Beyond standard guitar tabs and chord charts, discover the exact music theory mechanics, modal interchange, and voice leading choices that give Miles Davis's classic its unforgettable emotional power.
The Harmonic Architecture of G Mixolydian / G dominant with Mixolydian (Dominant 7th center) with blues inflections
The musical power of "All Blues" stems from the deliberate harmonic movement between G Mixolydian / G dominant and the I7 - I7 - I7 - I7 - IV7 - IV7 - I7 - I7 - V7#9 - bVI7#9 - V7#9 - I7 progression. A 12-bar blues variation in 6/4 time using dominant 7th chords throughout, with the distinctive chromatic turnaround using D7#9 to Eb7#9 and back
Harmonic Progression (Roman Numerals)
I7 - I7 - I7 - I7 - IV7 - IV7 - I7 - I7 - V7#9 - bVI7#9 - V7#9 - I7Step-by-Step Movement
- โขG7 (I7) - Tonic dominant chord; the Mixolydian home base creates a suspended, floating quality
- โขC7 (IV7) - Subdominant providing classic blues movement away from the tonic
- โขD7#9 (V7#9) - Dominant chord with the Hendrix chord quality creating strong pull to resolve
- โขEb7#9 (bVI7#9) - Chromatic upper neighbor to D7#9, creating the signature half-step chromatic slide
- โขThe 6/4 time signature creates a waltz-like feel that distinguishes this from standard 4/4 blues
Voice Leading & Counterpoint
- โบThe progression moves through G7 โ G7 โ G7 โ G7 โ C7 โ C7 โ G7 โ G7 โ D7#9 โ Eb7#9 โ D7#9 โ G7, creating smooth root movement across the guitar fretboard.
- โบTuning (Standard (EADGBE)) allows open-string resonance and dynamic chord extensions.
- โบThe tempo of 138 BPM (6/4 time) gives each chord voicing time to breathe and establish its tonal identity.
Fretboard Mechanics
Played in Standard (EADGBE) with classic fretboard fingerings tailored to Jazz guitar playing. Focus on clean transitions between G7, G7, G7.
Study the I7 - I7 - I7 - I7 - IV7 - IV7 - I7 - I7 - V7#9 - bVI7#9 - V7#9 - I7 progression in G Mixolydian / G dominant. Notice how each chord change either builds or resolves tension without overcomplicating the underlying harmony.
Primary scale for the G7 chord sections; defines the tonal center with the flat 7th (F natural)
Improvisation over the 12-bar form, adding blue notes for authentic jazz-blues phrasing
Used over the IV7 chord (C7) sections for chord-scale alignment
Alternative improvisational color, blending minor and major qualities for jazz expression
The modal foundation of the key.
Primary chord shapes used.
Musical Analysis
๐น Key & Tonality
โฑ๏ธ Song Structure
๐ก Understanding G Mixolydian / G dominant:
G Mixolydian / G dominant has a darker, more introspective character. The Mixolydian (Dominant 7th center) with blues inflections mode creates tension and emotion. This key is perfect for expressing melancholy or aggressive themes in rock music.
Primary scale for the G7 chord sections; defines the tonal center with the flat 7th (F natural)
Improvisation over the 12-bar form, adding blue notes for authentic jazz-blues phrasing
Alternative improvisational color, blending minor and major qualities for jazz expression
The harmonic character shaping G Mixolydian / G dominant
The harmonic character shaping G Mixolydian / G dominant
Understand major chord construction and voicings
Primary Chords Used
Scale Patterns in G Mixolydian / G dominant
G Mixolydian
Notes: G - A - B - C - D - E - F - G
Application: Primary scale for the G7 chord sections; defines the tonal center with the flat 7th (F natural)
Interactive Fretboard Map
Chord Progressions & Movement
Main Progression
A 12-bar blues variation in 6/4 time using dominant 7th chords throughout, with the distinctive chromatic turnaround using D7#9 to Eb7#9 and back
๐ก Theory Insight:
This progression creates a specific harmonic movement that defines the song's emotional character. Understanding the relationship between these chords helps in improvisation and songwriting.
Chord Shapes In This Section:
G7
C7
D7#9
Eb7#9
Harmonic Functions & Roles:
- G7 (I7)Tonic dominant chord; the Mixolydian home base creates a suspended, floating quality
- C7 (IV7)Subdominant providing classic blues movement away from the tonic
- D7#9 (V7#9)Dominant chord with the Hendrix chord quality creating strong pull to resolve
- Eb7#9 (bVI7#9)Chromatic upper neighbor to D7#9, creating the signature half-step chromatic slide
Key Techniques
Jazz Comping with Dominant 7th Voicings
IntermediateAccompanying the ensemble using compact dominant 7th chord voicings with rhythmic variation, providing harmonic support while leaving space for soloists
Uses chords:
Progression:
12-bar blues in G (6/4 time)
Technique Tips:
- โขLess is more - jazz comping leaves generous space for the soloist
- โขUse a clean or very lightly overdriven tone for warmth
- โขPractice the 12-bar form until you can follow it without thinking
- โขListen to Freddie Green or Jim Hall for jazz comping style references
- โขSwing the eighth notes: long-short feel rather than even eighths
Chord Extensions and Alterations
AdvancedUsing extended and altered chord tones (9ths, 13ths, #9) to create sophisticated jazz harmony beyond basic triads and seventh chords
Uses chords:
Progression:
Extended voicings over the 12-bar form
Technique Tips:
- โขLearn multiple voicings for each chord at different neck positions
- โขPrioritize smooth voice leading - move as few notes as possible between chords
- โขThe #9 voicing is the defining sound of this turnaround - master it
- โขPractice switching between G7, G9, and G13 voicings to add variety
- โขKeep your voicings in the middle register to blend with the ensemble
6/4 Swing Feel
IntermediateInternalizing the 6/4 time signature with a jazz swing feel, which gives All Blues its distinctive waltz-like groove distinctly different from standard 4/4 blues
Progression:
Applies to the entire song form
Technique Tips:
- โขDonthe iconic vocal hookstrange' - just feel the waltz groove
- โขListen to the original recording repeatedly to absorb the feel
- โขPractice with a slow metronome set to dotted half notes (2 clicks per bar)
- โขThe bass walks in a 6/4 pattern - use it as your rhythmic anchor
- โขRelax into the groove rather than counting rigidly
Practice Exercises
Scale and technique exercises in the key of G Mixolydian / G dominant. Switch instrument sounds (Acoustic Steel, Nylon, Clean Electric, Piano) and practice at your own tempo.
Intro/Vamp
G7 Modal Blues Guitar Comping Vamp
Piano and bass establish the 6/4 groove with the signature two-note riff (G and Ab oscillation) before the head melody enters. Guitar should comp lightly or lay out.
- โขThe opening vamp is primarily piano and bass - guitar can lay out
- โขIf comping, use sparse G7 voicings on beats 4-6 only
- โขThe G-Ab auxiliary note figure in the bass defines the piece
Head (Theme)
Miles Davis Trumpet Head Transcribed for Guitar
The melody (head) is played by Miles Davis on trumpet. Guitar provides supportive comping using the 12-bar form with sparse, rhythmically varied voicings.
- โขSupport the trumpet melody with light comping
- โขFollow the 12-bar form precisely
- โขThe turnaround (D7#9 - Eb7#9 - D7#9) is the harmonic highlight
Solo Section (Miles Davis)
Lyrical Modal Jazz Blues Solo Phrasing
Miles Davis solos over the form. Guitar maintains light, supportive comping, following the harmonic form and responding to the soloist's phrasing.
- โขComp responsively - react to what the soloist plays
- โขLeave plenty of space between chord hits
- โขVary your voicings and rhythms each chorus to keep it fresh
Solo Section (Cannonball Adderley / Coltrane)
Advanced Jazz Comping G13 & C9 Voicings
Saxophone solos over the form. This section presents opportunity for more adventurous comping, using extended voicings and varied rhythmic patterns.
- โขUse more adventurous voicings as the energy builds through solos
- โขExtended chords (9ths, 13ths) add harmonic interest during longer solo sections
- โขBalance increased harmonic activity with continued restraint
Head Out (Final Theme)
Final Theme Restatement & Restrained Comping
Return of the head melody to close the performance. Comping returns to the restrained approach of the opening head.
- โขReturn to the sparse comping style of the opening head
- โขMatch the dynamic of the ensemble winding down
- โขThe turnaround chords should be played with finality
Outro/Vamp
Fading 6/4 Modal Blues Groove
Return to the opening vamp figure, gradually fading as the ensemble winds down the performance.
- โขReturn to the two-note vamp figure from the intro
- โขGradually reduce comping as the piece fades
- โขMatch the ensemble's diminuendo
Equipment & Tone Setup
๐ธ Guitar
Recommended Model:
Pickup Type:
Neck humbucker for warm, round jazz tone with rolled-off treble
Alternative Models:
โก Amplifier & Settings
Recommended Amp:
Tone Stack Dial-In:
Gain: 2-3 (completely clean, no breakup)
Treble: 4 (rolled off for warm tone)
Middle: 6 (present mids for body)
Bass: 5 (balanced, not boomy)
Presence: 3-4 (soft, round attack)
Alternative Amps:
๐๏ธ Effects Pedals
Overdrive / Distortion:
None - completely clean tone
Reverb / Delay:
Light spring or room reverb for natural ambience
Modulation / Other:
No effects needed; pure clean tone is the jazz standard
Recommended Learning Path
โฑ๏ธ 2-4 weeks for basic form familiarity
- โขLearn open G7 and C7 chord voicings
- โขUnderstand the 12-bar blues form structure
- โขPractice counting in 6/4 time (1-2-3-4-5-6)
- โขStrum through the form slowly with basic voicings
- โขListen to the original recording repeatedly to absorb the feel
โฑ๏ธ 4-8 weeks for solid comping ability
- โขLearn D7#9 and Eb7#9 chord voicings (Hendrix chord shapes)
- โขPractice the chromatic turnaround slide between D7#9 and Eb7#9
- โขDevelop a swing feel in 6/4 time with syncopated comping
- โขLearn multiple voicings for G7 and C7 across the neck
- โขPractice comping along with the recording following the form
โฑ๏ธ 2-4 months for performance-ready comping and soloing
- โขUse 9th, 13th, and altered voicings for harmonic variety
- โขDevelop responsive comping that reacts to the soloist
- โขBegin improvising melodies over the 12-bar form using Mixolydian and blues scales
- โขPractice with a metronome and backing tracks at various tempos
- โขPerform with other musicians in a jazz combo setting
Practice Notes & Routine
โ ๏ธ Common Mistakes to Avoid
- โขOverplaying - comping too frequently and not leaving space for the soloist
- โขPlaying in 4/4 feel instead of the correct 6/4 waltz-like groove
- โขUsing rock-style power chords instead of jazz 7th chord voicings
- โขSwinging too aggressively or not swinging at all (playing straight eighths)
- โขLosing track of the 12-bar form during extended solo sections
โฑ๏ธ Targeted Practice Routine
- โขWarm up with dominant 7th chord voicings in multiple positions for 5 minutes
- โขCount through the 12-bar form in 6/4 while tapping the swing groove
- โขPractice the turnaround (D7#9 - Eb7#9 - D7#9 - G7) as an isolated loop
- โขComp through the entire form with the recording for at least 3 full cycles
- โขPractice improvising a simple melody using the G Mixolydian and G blues scales
๐ฏ Key Focus Areas
- โขInternalizing the 6/4 time feel with swing
- โขSmooth voice leading between chord changes
- โขThe D7#9 to Eb7#9 chromatic turnaround voicing
- โขDynamic and rhythmic variety in comping
- โขKnowing the 12-bar form automatically without counting bars
โฑ๏ธ Metronome Drills
- โขSet metronome to dotted half notes for 2 beats per 6/4 measure (about 46 BPM per click)
- โขPractice comping on offbeats while metronome clicks on 1 and 4
- โขGradually increase from 100 BPM to 138 BPM in quarter notes
- โขPractice the form with just beats 1 and 4 sounding to test independence
- โขUse a swing-eighth metronome setting if available for authentic feel