theoretical key
theoretical key noun: a key signature which has eight or more sharps or seven flats. In music using twelve-tone equal temperament its pitch coincides with its enharmonic, while in most other equal temperament tunings most enharmonic equivalences between key signatures regularly go beyond simple sharps and flats.
Noun
theoretical key (plural theoretical keys)
- A key signature which has eight or more sharps or seven flats. In music using twelve-tone equal temperament its pitch coincides with its enharmonic, while in most other equal temperament tunings most enharmonic equivalences between key signatures regularly go beyond simple sharps and flats.
- G-sharp major is a theoretical key with 8 sharps; in 12-tone equal temperament it is enharmonic to A-flat major, but in most other tunings, such as 31-tone equal temperament, it is a distinct key.
Forms of theoretical key
| plural | theoretical keys |
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Questions about theoretical key
- What does theoretical key mean?
- Theoretical key means a key signature which has eight or more sharps or seven flats. In music using twelve-tone equal temperament its pitch coincides with its enharmonic, while in most other equal temperament tunings most enharmonic equivalences between key signatures regularly go beyond simple sharps and flats.
- What part of speech is theoretical key?
- Theoretical key is a noun.
- What is the plural of theoretical key?
- The plural of theoretical key is theoretical keys.
Words near theoretical key in the dictionary
Source and license
Adapted from Wiktionary: theoretical key (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.
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