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Classical · Intermediate · major key

I–vii°–I passing

I – vii° – I – IV — A diminished chord neighbouring the tonic — classical part-writing.

ClassicalIntermediateMajor key4 chords

Easiest guitar key: D major

DIC#dimvii°DIGIV

Chord shapes in D major (standard tuning)

D chord — EADGBE tuning (X-X-0-2-3-2)D××DADF#
X-X-0-2-3-2
C#dim chord — EADGBE tuning (X-4-5-6-5-X)C#dim4fr××C#GC#E
X-4-5-6-5-X
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 – vii° – I – IV — in C major that is C – Bdim – C – F. Each numeral is a step of the scale; upper case is a major chord, lower case minor.

I–vii°–I passing in all 12 keys

KeyChordsHear / play
C major
CBdimCF
Looper
G major
GF#dimGC
Looper
D major
DC#dimDG
Looper
A major
AG#dimAD
Looper
E major
ED#dimEA
Looper
B major
BA#dimBE
Looper
F# major
F#FdimF#B
Looper
Db major
DbCdimDbGb
Looper
Ab major
AbGdimAbDb
Looper
Eb major
EbDdimEbAb
Looper
Bb major
BbAdimBbEb
Looper
F major
FEdimFBb
Looper

Practice ideas

Similar progressions

← I–III7–IV–V · Lydian I–II–IV–I →

← All 198 chord progressions · Generate a new one

Questions

What chords are in the I – vii° – I – IV progression?

In D major: D – C#dim – D – G. In C major / A minor: C – Bdim – C – F. The table on this page lists all 12 keys.

What is the best key to play I – vii° – I – IV on guitar?

D 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

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