Chord formula
I-vi-IV-V
Canonical guitar progression
I-vi-IV-V Guitar Chord Progression
I-vi-IV-V starts stable, moves to the relative minor, then uses IV and V to pull back home. On guitar it sounds classic and singable, especially in C or G shapes. Players use it for verses, older pop feels, folk strumming, and simple melody writing.
- classic, warm, circular
- chords by key
- voicing options
- practice drills
I-vi-IV-V at a glance
Use this summary to hear the formula, pick a guitar-friendly key, and open the G version as a four-chord StrumForge loop.
Try it in C
C-Am-F-G
Try it in G
G-Em-C-D
Where it fits
Doo-wop, country, pop, folk
Playing level
Beginner to intermediate
StrumForge workflow
Open the G version (G-Em-C-D) directly in StrumForge, then compare the same formula in C (C-Am-F-G).
Chords by key
Use these keys as practical guitar starting points. Minor-key rows show the same sound from a minor center where appropriate.
| Key | I | vi | IV | V |
|---|---|---|---|---|
| C Major | C | Am | F | G |
| G Major | G | Em | C | D |
| D Major | D | Bm | G | A |
| A Major | A | F#m | D | E |
| E Major | E | C#m | A | B |
| F Major | F | Dm | Bb | C |
| A Minor | C | Am | F | G |
| E Minor | G | Em | C | D |
| D Minor | F | Dm | Bb | C |
Guitar voicing notes
Open chords usually sound wider and are best for acoustic strumming. Barre chords make the formula movable when the singer needs another key. Capo versions keep familiar C, G, D, A, or E shapes while changing pitch. Beginners should simplify the hardest chord first, often with a partial F, a three-string triad, or a power chord version.
Open chord version
Try G-Em-C-D or C-Am-F-G first if the chords sit well under your fingers.
Barre chord version
Use E-shape and A-shape barre chords when you need the same formula in keys that are not open-chord friendly.
Capo-friendly version
Move the capo until the open-shape version supports the vocal range, then keep the same relative chord movement.
Beginner simplification
Play the top three or four strings of difficult chords and keep the strum hand in time before adding full grips.
Practice this progression
Start at 76-108 bpm with two downstrokes per chord before adding a full strum pattern.
- Slow strumming drillUse one bar per chord with downstrokes only. Count out loud until the changes land on beat one.
- Chord transition drillLoop only the two hardest chords for one minute, then return to the full progression.
- Groove suggestionTry down, down-up, up-down-up for pop and folk, or palm-muted eighth notes for rock and punk versions.
- Tempo rangeStart at 76-108 bpm with two downstrokes per chord before adding a full strum pattern.
Songwriting ideas
It works well under melodies that start calmly and gain energy through IV-V. Try holding the highest melody note over V before returning to I.
For a verse, use a smaller voicing, fewer strums, or a lower register so the melody has room. For a chorus, widen the voicing, move up the neck, or increase the rhythmic density. The mood is classic, warm, circular, but rhythm and register can push it brighter or darker.
A strong melody usually targets chord tones at chord changes. Hum one phrase over the first two chords, answer it over the second half, then change only the ending note if the loop feels too predictable.
Open it in StrumForge
Use the generator to hear the loop, change key, compare voicings, and practice with diagrams.
FAQ
Short answers for players using this page as a practice or writing reference.
What chords are in I-vi-IV-V?
In C, the core chords are C, Am, F, G. In G, they are G, Em, C, D.
Is I-vi-IV-V good for beginners?
Yes, it can work for beginners when you choose open shapes or simplified voicings. Slow the hardest transition before adding rhythm.
What key should I play I-vi-IV-V in?
Start in G, C, D, A, or E if you want open guitar shapes. Move the key or add a capo when the vocal range matters more than the original shapes.
What songs use this type of progression?
Many songs use the same harmonic type without copying the same voicings or rhythm. Treat the progression as a shared chord-function pattern, then make the rhythm, melody, and arrangement your own.
How do I make this progression sound more interesting on guitar?
Change one variable at a time: use triads higher on the neck, add sus or seventh colors, change the strum pattern, add a passing bass note, or move the capo to keep open strings ringing.