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• 07:01, 17 January 2026 Vector talk contribs created page Octave (Created page with "{{Infobox interval|2/1|Name=octave}} The '''octave''' is the most consonant interval, with a ratio of 2/1 and a size of 1200 cents by definition. It is the most common interval of equivalence, as patterns of consonance often roughly repeat at octaves up or down. Additionally, most scales repeat at an octave or a logarithmic fraction thereof. The octave is also useful as a measure of logarithmic size of intervals.") Tag: Visual edit