🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPolskiPortuguêsРусскийالعربيةفارسی한국어中文日本語EntityQ2163436· pop 9· linked from 89 articlesfifteenthAlso known as double octavemusical interval spanning fifteen staff positions and twenty-four semitonesAvailable in 9 languagesFrançais中文РусскийArmenianCzechNederlandsPolskiفارسیvia Wikidata sitelinks · CC0ConnectionssemitoneEntityquarter toneEntityCategoriesCompound intervalsOctavesPerfect intervals