I-vi-ii-v progression

Definition

The i-vi-ii-v progression is a chord sequence commonly used in music that moves from the tonic minor chord (i) to the minor sixth (vi), followed by the supertonic minor (ii) and resolving on the dominant (v). This progression creates a strong harmonic foundation, often found in various musical styles, particularly in popular and jazz music. It sets up a compelling journey through tension and resolution that is enhanced when seventh chords and their inversions are applied.

5 Must Know Facts For Your Next Test

1. In the i-vi-ii-v progression, the use of seventh chords can enhance the emotional impact, adding richness and complexity to the harmony.
2. The progression is often found in a minor key, providing a darker, more somber feel that contrasts with major key progressions.
3. This chord progression can be transposed into different keys while maintaining its functional qualities, making it versatile across genres.
4. When using inversions of the seventh chords within this progression, you can create smoother voice leading and more interesting bass lines.
5. The i-vi-ii-v progression is frequently used in songwriting because it allows for both melodic development and harmonic variation.

Review Questions

• How does the i-vi-ii-v progression utilize seventh chords to enhance musical expression?
  • The i-vi-ii-v progression utilizes seventh chords by adding an extra note to each chord, which introduces additional tension and complexity. For instance, using a vii°7 chord instead of a simple ii chord creates a stronger pull towards the dominant chord. This increased tension helps to create a more expressive harmonic environment that engages listeners emotionally and enhances the overall depth of the piece.
• Discuss the significance of inversions in the i-vi-ii-v progression and how they affect voice leading.
  • Inversions play a crucial role in the i-vi-ii-v progression by allowing smoother transitions between chords. When chords are inverted, it can reduce the distance between notes that need to move from one chord to another. This results in more connected and fluid melodic lines, contributing to a seamless flow in the music. Additionally, inversions can help maintain interest in bass lines and create a more varied harmonic texture.
• Evaluate how the i-vi-ii-v progression fits within broader musical contexts and its influence on contemporary songwriting.
  • The i-vi-ii-v progression fits seamlessly within various musical contexts, especially in genres like pop and jazz, where emotional storytelling is key. Its ability to create tension and resolve effectively makes it a favorite among contemporary songwriters who aim to evoke specific feelings in their audiences. The use of this progression has influenced countless hit songs, demonstrating its timeless appeal and versatility in crafting memorable melodies that resonate across different styles.

Related terms

Tonic: The first scale degree of a scale, which serves as the home base or point of resolution in music.

Seventh Chord: A chord that consists of a triad plus a seventh above the root, adding depth and tension to harmonic progressions.

Cadence: A sequence of chords that brings a phrase to a close, often providing a sense of resolution.