The Psychoacoustics of Harmony Perception

Centuries after three-part harmony entered Western music, research is starting to clarify why different chords sound tense or resolved, cheerful or melancholy

Physics Psychology Social Science

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July-August 2008

Volume 96, Number 4
Page 311

DOI: 10.1511/2008.73.311

Sing your favorite college fight song or the United States national anthem to a suitable instrumental accompaniment, and the chances are that you will hear lots of stirring major chords. The Star-Spangled Banner is a perfect example: When you sing "Oh say, can you see?" you are singing the three notes (one of them raised an octave) of a major chord.

Photograph courtesy of the Barbershop Harmony Society/Max Duryea.

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