syntonic comma
syntonic comma noun: a small comma-type interval between two musical notes, equal to the frequency ratio 81:80 (= 1.0125) or around 21.51 cents. It often manifests itself as the difference between the Pythagorean major third of 81:64 and the classic major third of 5:4, between the Pythagorean minor third of 32:27 and the classic minor third of 6:5, and between the "major whole tone" of 9:8 and "minor whole tone" of 10:9.
Noun
syntonic comma (plural syntonic commas)
- A small comma-type interval between two musical notes, equal to the frequency ratio 81:80 (= 1.0125) or around 21.51 cents. It often manifests itself as the difference between the Pythagorean major third of 81:64 and the classic major third of 5:4, between the Pythagorean minor third of 32:27 and the classic minor third of 6:5, and between the "major whole tone" of 9:8 and "minor whole tone" of 10:9.
- Synonyms:
- comma of Didymus, Didymean comma, Ptolemaic comma, syntone
Synonyms of syntonic comma
Forms of syntonic comma
| plural | syntonic commas |
|---|
Questions about syntonic comma
- What does syntonic comma mean?
- Syntonic comma means a small comma-type interval between two musical notes, equal to the frequency ratio 81:80 (= 1.0125) or around 21.51 cents. It often manifests itself as the difference between the Pythagorean major third of 81:64 and the classic major third of 5:4, between the Pythagorean minor third of 32:27 and the classic minor third of 6:5, and between the "major whole tone" of 9:8 and "minor whole tone" of 10:9.
- What part of speech is syntonic comma?
- Syntonic comma is a noun.
- What is the plural of syntonic comma?
- The plural of syntonic comma is syntonic commas.
Words near syntonic comma in the dictionary
Source and license
Adapted from Wiktionary: syntonic comma (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “syntonic comma.” Word.ws, https://word.ws/syntonic_comma. Based on Wiktionary, CC BY-SA 4.0.
