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Lesson 4 of 84 · Harmony
Dissonance and Consonance
Learn about dissonance and consonance: use the circle of fifths to find related keys
What You'll Learn
A seventh chord adds a fourth note: C-E-G-B is C major 7. Seventh chords add color and complexity.
1
Use the circle of fifths to find related keys
2
Recognize cadences at the end of phrases
Check Your Understanding
Question 1 of 3
What is a triad?