「利用者:Tessyrrh1016/draft/用語集」の版間の差分

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;[[equivalence]]:The phenomenon of psychoacoustics that two notes an [[#O|octave]] apart, or possibly another [[#I|interval]] apart, are considered "(substantially) equivalent" to the brain.

;[[frequency]]:The number of oscillations per unit of time of a vibrating object.

;[[Pythagorean tuning]]:A [[#T|tuning system]] based on [[#S|stacking]] the interval [[3/2]] repeatedly, [[#O|octave-reducing]] as necessary.

;quality:See [[#I|interval quality]].

;[[rank]]:The number of [[#G|generators]] of a set of [[#I|intervals]], i.e. the set's dimensionality (not to be confused with the [[dimensionality]] of the temperament itself). For example, [[12edo]] is rank-1 because it can be generated by the semitone; [[Pythagorean tuning]] is rank-2 because it can be generated by the primes {2, 3}.

:''In the diatonic scale, the perfect fifth always subtends 4 steps.''

;[[temperament]]:Historically, a [[#T|tuning system]] that slightly compromises the pure [[#I|intervals]] of (low-complexity) [[#J|just intonation]] to meet other requirements. Modern use of the term usually implies "[[#R|regular temperament]]".

;[[unit of interval size]]:An [[#I|interval]] used to measure the [[#I|size]] of other intervals.

;variety:See [[#I|interval variety]].

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*[[Acronyms]]

*[[Dave Keenan & Douglas Blumeyer's guide to RTT: conventions for names, variables, units, and notations]]