Consonance and Dissonance

Lesson Goal: To understand the concepts of harmonic Consonance and Dissonance… and to start applying this understanding when you read, compose, and improvise…

Table of Contents


Prerequisites

Basic music reading… the LOVE of music… and the discipline to study and practice.

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Consonance

Consonance is the state of harmony that sounds and feels stable, settled, resolved, and free of tension. Here’s an example…

piano-ology-chords-consonance-dissonance-example-1

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Dissonance

Dissonance is the state of harmony that sounds and feels unstable, unsettled, unresolved, and full of tension. Here’s an example…

piano-ology-chords-consonance-dissonance-example-2

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Consonance or Dissonance?

Consonance and dissonance are relative terms in at least four ways:

  1. There degrees of Consonance and Dissonance (C&D).
  2. There are many flavors of C&D.
  3. Our perception of C&D depends strongly on the musical context.
  4. C&D are highly subjective terms (One person’s consonance may be another person’s dissonance.

Here’s a deliciously ambiguous example…

consonance and dissonance example

Is this Consonant? Dissonant? Why quibble? Why not just experience, learn, and enjoy!

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learn more… Chord Voicing


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4 thoughts on “Consonance and Dissonance”

  1. Dave Sabra

    dissonance – the boss (my wife that is) is a film fan and she told me the shower scene in Psycho was violins doing your example staccato F-E chord

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