The Akebono scale is a

musical scale In music theory, a scale is any set of musical notes ordered by fundamental frequency or pitch. A scale ordered by increasing pitch is an ascending scale, and a scale ordered by decreasing pitch is a descending scale. Often, especially in the ...

commonly used in

traditional Japanese music Traditional Japanese music is the folk or traditional music of Japan. Japan's Ministry of Education classifies as a category separate from other traditional forms of music, such as (court music) or (Buddhist chanting), but most ethnomusicolog ...

. Akebono and the

Diatonic scale In music theory, a diatonic scale is any heptatonic scale that includes five whole steps (whole tones) and two half steps (semitones) in each octave, in which the two half steps are separated from each other by either two or three whole steps, ...

use the same

intervals Interval may refer to: Mathematics and physics * Interval (mathematics), a range of numbers ** Partially ordered set#Intervals, its generalization from numbers to arbitrary partially ordered sets * A statistical level of measurement * Interval e ...

, but Akebono has no fixed tonic; as such, any Akebono

note Note, notes, or NOTE may refer to: Music and entertainment * Musical note, a pitched sound (or a symbol for a sound) in music * ''Notes'' (album), a 1987 album by Paul Bley and Paul Motian * ''Notes'', a common (yet unofficial) shortened version ...

can be the tonic. The 1891 ''

Transactions of the Asiatic Society of Japan The Asiatic Society of Japan, Inc. (一般社団法人日本アジア協会” or “Ippan Shadan Hojin Nihon Ajia Kyokai”) or "ASJ" is a non-profit organization of Japanology. ASJ serves members of a general audience that have shared interests ...

'' describes the scale:

References

Japanese traditional music Pentatonic scales Hemitonic scales {{music-theory-stub