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I-iii-IV progression

Definition

The I-iii-IV progression refers to a chord progression commonly used in popular music where the tonic (I), mediant (iii), and subdominant (IV) chords are played sequentially.

Related terms

Chord Progression: A series of chords played in succession that forms the harmonic foundation of a piece of music.

Mediant Chord: The mediant chord is built on the third scale degree of a major or minor key.

Subdominant Chord: The subdominant chord is built on the fourth scale degree of a major or minor key.

"I-iii-IV progression" appears in:

Study guides (1)

  • AP Music Theory - 5.4 The iii (III) Chord

Additional resources (1)

  • AP Music Theory - Unit 5 Overview: Harmony and Voice Leading II (Chord Progressions and Predominant Function)

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About Us

About Fiveable

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Privacy Policy

CCPA Privacy Policy

Resources

Cram Mode

AP Score Calculators

Study Guides

Practice Quizzes

Glossary

Cram Events

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Crisis Text Line

Help Center

© 2024 Fiveable Inc. All rights reserved.

AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.