I–♭VII–IV chord progression
Mixolydian rock progression — I–♭VII–IV · also called the 1–♭7–4
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Be the first to rate this toolI–♭VII–IV chord progression — how it works
The I–♭VII–IV progression swaps the dominant for the flat seventh chord borrowed from the Mixolydian mode, which gives classic rock its open, anthemic, slightly bluesy swagger.
It moves from the tonic (I) to the flat seventh (subtonic) (♭VII) to the subdominant (IV) and then repeats. Each chord lasts 4 beats, so one pass of the 3 chords is 3 bars of 4/4.
In C major the chords are C – B♭ – F; in G major they are G – F – C. Press play above to hear the progression, then pick the key that fits your voice or your song and set the tempo you want to practise at.
I–♭VII–IV in every key
The numerals stay the same; only the chords change. Find your key below, or pick it in the player above to hear it.
| Key | Chords |
|---|---|
| C major | C – B♭ – F |
| D♭ major | D♭ – C♭ – G♭ |
| D major | D – C – G |
| E♭ major | E♭ – D♭ – A♭ |
| E major | E – D – A |
| F major | F – E♭ – B♭ |
| F♯ major | F♯ – E – B |
| G major | G – F – C |
| A♭ major | A♭ – G♭ – D♭ |
| A major | A – G – D |
| B♭ major | B♭ – A♭ – E♭ |
| B major | B – A – E |
Songs that use it
Well-known songs built on this progression, at least in the section each is known for:
- Sweet Home Alabama — Lynyrd Skynyrd
- Sympathy for the Devil — The Rolling Stones
- Hey Jude (outro) — The Beatles
Frequently asked questions
- What chords are in the I–♭VII–IV progression in C major?
- In C major the I–♭VII–IV progression is C – B♭ – F. The same numerals give G – F – C in G major; the table above lists all twelve keys.
- What is the I–♭VII–IV progression called?
- I–♭VII–IV is known as the Mixolydian rock progression, and also as the 1–♭7–4. The I–♭VII–IV progression swaps the dominant for the flat seventh chord borrowed from the Mixolydian mode, which gives classic rock its open, anthemic, slightly bluesy swagger.
- How long is the I–♭VII–IV progression?
- Each chord lasts 4 beats, so one pass of the 3 chords is 3 bars of 4/4. Loop it to keep the harmony going under a verse or a solo.
- What songs use the I–♭VII–IV progression?
- "Sweet Home Alabama" by Lynyrd Skynyrd, "Sympathy for the Devil" by The Rolling Stones and "Hey Jude (outro)" by The Beatles are built on it, at least in the section each is known for.