Editing Audio frequency (section)

==Frequencies and descriptions==
{| class="wikitable"
! Frequency (Hz)
! [[Octave]]
! Description
|-
| 16 to 32
| 1st
| The lower human threshold of hearing, and the lowest pedal notes of a pipe organ.
|-
| 32 to 512
| 2nd to 5th
| Rhythm frequencies, where the lower and upper bass notes lie.
|-
| 512 to 2,048
| 6th to 7th
| Defines human [[speech intelligibility]], gives a horn-like or tinny quality to sound.
|-
| 2,048 to 8,192
| 8th to 9th
| Gives presence to speech, where [[Labial consonant|labial]] and [[fricative]] sounds lie.
|-
| 8,192 to 16,384
| 10th
| Brilliance, the sounds of bells and the ringing of cymbals and [[sibilance]] in speech.
|-
| 16,384 to 32,768
| 11th
| Beyond brilliance, nebulous sounds approaching and just passing the upper human threshold of hearing
|}
[[File:Middle C, or 262 hertz, on a virtual oscilloscope.png|thumb|[[Oscilloscope|Oscillogram]] of a [[pure tone]] [[C (musical note)|middle C]] (262 Hz). (Scale: 1 square is equal to 1 [[millisecond]])]]
[[File:C5 523 Hz oscillogram.png|thumb|C5, an octave above middle C. The frequency is twice that of middle C (523 Hz).]]
[[File:C3 131 Hz oscillogram.png|thumb|C3, an octave below middle C. The frequency is half that of middle C (131 Hz).]]
{| class="wikitable"
! MIDI note
! Frequency (Hz)
! Description
! Sound file
|-
| 0
| 8.17578125
| Lowest [[Organ (music)|organ]] note
| n/a ([[fundamental frequency]] inaudible)
|-
| 12
| 16.3515625
| Lowest note for tuba, large pipe organs, [[Bösendorfer]] Imperial grand piano
| n/a ([[fundamental frequency]] inaudible under average conditions)
|-
| 24
| 32.703125
| Lowest C on a standard 88-key [[piano]]
| [[File:Audio Frequency tone, C1, 32.70hz.ogg]]
|-
| 36
| 65.40625
| Lowest note for [[cello]]
| [[File:Audio frequency tone, C2, 65.41hz.ogg]]
|-
| 48
| 130.8125
| Lowest note for [[viola]], [[mandola]]
| [[File:Audio frequency tone, C3, 130.81hz.ogg]]
|-
| 60
| 261.625
| [[Middle C]]
| [[File:Audio Frequency tone, Middle C, C4, 261.63hz.ogg]]
|-
| 72
| 523.25
| C in middle of [[treble clef]]
| [[File:Audio Frequency tone, C5, 523.25hz.ogg]]
|-
| 84
| 1,046.5
| Approximately the highest note reproducible by the average female [[human voice]]
| [[File:Audio Frequency tone, C6, 1046.50hz.ogg]]
|-
| 96
| 2,093
| Highest note for a [[flute]]
| [[File:Audio Frequency tone, C7, 2093hz.ogg]]
|-
| 108
| 4,186
| Highest note on a standard 88-key piano
| [[File:Audio frequency tone, C8, 4186hz.ogg]]
|-
| 120
| 8,372
|
| [[File:Audio frequency tone, C9, 8372hz.ogg]]
|-
| 132
| 16,744
| Approximately the tone that a typical [[CRT television]] emits while running.
| [[File:Audio frequency tone, C10, 16744hz.ogg]]
|}