Major triad
Definition
A major triad is a chord consisting of three notes - the root, the major third, and the perfect fifth. It has a bright and happy sound.
Related terms
Minor triad: A chord consisting of three notes - the root, minor third, and perfect fifth. It has a sad or melancholic sound.
Diminished triad: A chord consisting of three notes - the root, minor third, and diminished fifth. It has a tense or unstable sound.
Triadic harmony: The use of chords built on thirds in music composition or analysis. It forms the foundation for many musical styles.
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