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Film · Advanced · major key

Chromatic mediants (I–♭VI–I–♭III)

I – ♭VI – I – ♭III — Big, dramatic jumps between major chords — the sound of epic film scores.

FilmAdvancedMajor key4 chords

Easiest guitar key: E major

EIC♭VIEIG♭III

Chord shapes in E major (standard tuning)

E chord — EADGBE tuning (0-2-2-1-0-0)EEBEG#BE
0-2-2-1-0-0
C chord — EADGBE tuning (X-3-2-0-1-0)C×CEGCE
X-3-2-0-1-0
G chord — EADGBE tuning (3-2-0-0-0-3)GGBDGBG
3-2-0-0-0-3

Using a different tuning? Open it in the Looper — it finds playable shapes for whatever tuning you choose.

How the chords work

Written in Roman numerals, this progression is I – ♭VI – I – ♭III — in C major that is C – Ab – C – Eb. Each numeral is a step of the scale; upper case is a major chord, lower case minor.

Chromatic mediants (I–♭VI–I–♭III) in all 12 keys

KeyChordsHear / play
C major
CAbCEb
Looper
G major
GEbGBb
Looper
D major
DBbDF
Looper
A major
AFAC
Looper
E major
ECEG
Looper
B major
BGBD
Looper
F# major
F#DF#A
Looper
Db major
DbADbE
Looper
Ab major
AbEAbB
Looper
Eb major
EbBEbGb
Looper
Bb major
BbGbBbDb
Looper
F major
FDbFAb
Looper

Practice ideas

Similar progressions

← Minor plagal (I–IV–iv–I) · Lydian vamp (I–II) →

← All 198 chord progressions · Generate a new one

Questions

What chords are in the I – ♭VI – I – ♭III progression?

In E major: E – C – E – G. In C major / A minor: C – Ab – C – Eb. The table on this page lists all 12 keys.

What is the best key to play I – ♭VI – I – ♭III on guitar?

E major uses the most open-position chord shapes in standard tuning. Use a capo with those shapes to reach other keys.

Alternate tuning chords

More tunings

Free guitar tools

TwinkleLab

Free, open-in-your-browser guitar studio for alternate tunings: playable chord voicings, fretboard maps, tuner, tension calculator, odd-time looper and tab/MIDI export. Built by a guitarist, funded by listeners.

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