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Jazz · Intermediate · major key

Major line cliché

I – I+ – I6 – I7 — One chord, with a single note climbing a half step at a time — instant movement on a static chord.

JazzIntermediateMajor key4 chords

Easiest guitar key: G major

GIGaugI+G6I6G7I7

Chord shapes in G major (standard tuning)

G chord — EADGBE tuning (3-2-0-0-0-3)GGBDGBG
3-2-0-0-0-3
Gaug chord — EADGBE tuning (3-2-1-0-0-3)GaugGBD#GBG
3-2-1-0-0-3
G6 chord — EADGBE tuning (3-2-0-0-0-0)G6GBDGBE
3-2-0-0-0-0
G7 chord — EADGBE tuning (3-2-0-0-0-1)G7GBDGBF
3-2-0-0-0-1

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 – I+ – I6 – I7 — in C major that is C – Caug – C6 – C7. Each numeral is a step of the scale; upper case is a major chord, lower case minor.

Major line cliché in all 12 keys

KeyChordsHear / play
C major
CCaugC6C7
Looper
G major
GGaugG6G7
Looper
D major
DDaugD6D7
Looper
A major
AAaugA6A7
Looper
E major
EEaugE6E7
Looper
B major
BBaugB6B7
Looper
F# major
F#F#augF#6F#7
Looper
Db major
DbDbaugDb6Db7
Looper
Ab major
AbAbaugAb6Ab7
Looper
Eb major
EbEbaugEb6Eb7
Looper
Bb major
BbBbaugBb6Bb7
Looper
F major
FFaugF6F7
Looper

Practice ideas

Similar progressions

← Ragtime circle (III7–VI7–II7–V7–I) · Neo-soul ii9–V9–Imaj9 →

← All 198 chord progressions · Generate a new one

Questions

What chords are in the I – I+ – I6 – I7 progression?

In G major: G – Gaug – G6 – G7. In C major / A minor: C – Caug – C6 – C7. The table on this page lists all 12 keys.

What is the best key to play I – I+ – I6 – I7 on guitar?

G 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

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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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