Octave band
Frequency band that spans one octave / From Wikipedia, the free encyclopedia
Dear Wikiwand AI, let's keep it short by simply answering these key questions:
Can you list the top facts and stats about Octave band?
Summarize this article for a 10 year old
SHOW ALL QUESTIONS
An octave band is a frequency band that spans one octave (Playⓘ). In this context an octave can be a factor of 2[1][full citation needed] or a factor of 10 0.301.[2][full citation needed][3][full citation needed] An octave of 1200 cents in musical pitch (a logarithmic unit) corresponds to a frequency ratio of 2/ 1 ≈ 10 0.301 .
This article needs additional citations for verification. (September 2018) |
A general system of scale of octave bands and one-third octave bands has been developed for frequency analysis in general, most specifically for acoustics. A band is said to be an octave in width when the upper band frequency is approximately twice the lower band frequency.