perfect octave (Q25499149)
musical interval of 12 half-tones with a frequency ratio of 2:1 (exactly)
Language:
Current Data About perfect octave
(P31) (Q72265179)

(Q17342348)

(Q386025)

(P111) (Q86499668)

(P155) (Q17452439)

(P156) (Q21402295)

(P373) Perfect octaves

(P460) (Q4820447)
(P1013)

(P527) (Q738785)
(P1114) 12

(P1813) "pu8" (language: fi)

"P8" (language: en)

"R8" (language: sv)

(P5061) "oct" (language: en)

other details
aliases perfect eighth
 octave
description musical interval of 12 half-tones with a frequency ratio of 2:1 (exactly)

External Links
(P6512) C59
(P8855) 801-30-09