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octave

octave In this historical psychology source, an octave is a musical interval with a vibration ratio of 1:2.

In this historical psychology source, an octave is a musical interval with a vibration ratio of 1:2. It is classed as a perfect consonance, meaning it contributes to a highly unified overall sound impression.

Also see

Sources

Drafting source: Baldwin Dictionary of Philosophy and Psychology, 1901. 1901 New York Macmillan original; archive index checked 2026-10-18. “Consonance” (Consonance).
public-domain-US · Definition uses new wording; original source retains its stated licence. · Source snapshot SHA-256: ec5c9a308b4bdf4025ee34c909ab4a7c68913b41e7788b4e84bc3a56bc8ca8aa

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Cite this entry

PsychTerms (psychterms.org), CC BY 4.0, version 1. “octave.” Development preview.

Version 1 · SHA-256: 8e6846956eae403f35b1d9524a2e18a6651f30e0d059cc79728766a1431b88ff

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