Theoretical Key Definition
noun
A key with key signature which exceeds 7 sharp or 7 flat . In music using equal temperament its pitch coincides with its enharmonic.
G-sharp major is a theoretical key with 8 sharps; it is enharmonic to A-flat major.
The scale F-flat major is a theoretical key with 8 flats; it is enharmonic to E major.
Wiktionary
Other Word Forms of Theoretical Key
Noun
Singular:
theoretical key
Plural:
theoretical keys
Find Similar Words
Find similar words to theoretical key using the buttons below.