Authentic Cadence

Definition

An authentic cadence is a musical term that describes a specific type of chord progression that creates a strong sense of resolution and closure in music. Typically, it involves moving from the dominant chord (V) to the tonic chord (I), providing a satisfying feeling of completion. This kind of cadence is essential for building harmonic tension and resolution, as it often marks the end of a musical phrase or section.

5 Must Know Facts For Your Next Test

1. An authentic cadence usually consists of the V-I chord progression, which creates a strong sense of finality.
2. This cadence is often used at the end of phrases, sections, or even entire pieces to signal closure.
3. In classical music, authentic cadences are prevalent and serve as a fundamental building block for establishing tonality.
4. The strength of an authentic cadence can be heightened by using a V7 chord (dominant seventh) instead of just a V chord.
5. The overall emotional effect of an authentic cadence can vary depending on the context and how it's used within the musical piece.

Review Questions

• How does an authentic cadence contribute to creating harmonic tension and resolution in music?
  • An authentic cadence contributes to harmonic tension and resolution by providing a clear point of arrival through its V-I progression. The dominant chord builds tension that demands resolution, and when it resolves to the tonic chord, it creates a sense of completion. This interplay between tension and resolution is crucial for musical phrasing, helping listeners feel the structure and flow of the piece.
• Compare an authentic cadence to a half cadence, discussing their roles in musical phrases.
  • An authentic cadence provides a strong sense of closure with its V-I progression, marking the end of musical phrases effectively. In contrast, a half cadence ends on the dominant chord (V), leaving the listener with an unresolved feeling. While both cadences play important roles in music, the authentic cadence serves as a definitive conclusion, while the half cadence creates anticipation for what comes next.
• Evaluate how the use of an authentic cadence affects the emotional impact of a musical composition.
  • The use of an authentic cadence can significantly shape the emotional impact of a composition by providing a moment of clarity and resolution. When composers strategically place these cadences at crucial points in their music, they evoke feelings of satisfaction and closure for listeners. Additionally, varying the context or intensity leading up to an authentic cadence can enhance its emotional resonance, making it a powerful tool for expressing themes and narratives in music.

Related terms

Dominant Chord: The fifth scale degree chord that creates tension and typically resolves to the tonic chord in harmonic progressions.

Tonic Chord: The first scale degree chord that serves as the home base in a key, providing a sense of stability and resolution.

Half Cadence: A type of cadence that ends on the dominant chord (V), creating an incomplete feeling and leaving listeners wanting more.