bn:00669460n
Noun Concept
JA
七の長二度  七分完全音  7に基づく主要な第二
EN
In music, the septimal whole tone, septimal major second, or supermajor second play is the musical interval exactly or approximately equal to an 8/7 ratio of frequencies. Wikipedia
Sources
Wikidata
Wikidata Alias
Wikipedia Translations