Audio Frequency - Frequencies and Descriptions

Frequencies and Descriptions

Frequency (Hz) Octave Description
16 to 32 1st The human threshold of feeling, 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.
1024 to 2048 6th to 7th Defines human speech intelligibility, gives a horn-like or tinny quality to sound.
4096 to 8192 8th to 9th Gives presence to speech, where labial and fricative sounds lie.
16384 to 32768 10th Brilliance, the sounds of bells and the ringing of cymbals. In speech, the sound of the letter "S" (8000–11000 Hz)
MIDI Note Frequency (Hz) Description Sound File
C-2 4.09 Lowest note for Gregg Bailey's 128' PVC Subcontrabass clarinet N/A (inaudible)
C-1 8.18 Lowest organ note N/A (inaudible)
C0 16.35 Lowest note for tuba, large pipe organs, Bösendorfer Imperial Grand Piano
C1 32.70 Lowest C on a standard 88-key piano. Sorry, your browser either has JavaScript disabled or does not have any supported player.
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C2 65.41 Lowest note for cello Sorry, your browser either has JavaScript disabled or does not have any supported player.
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C3 130.81 Lowest note for viola, mandola Sorry, your browser either has JavaScript disabled or does not have any supported player.
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C4 261.63 Middle C Sorry, your browser either has JavaScript disabled or does not have any supported player.
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C5 523.25 Lowest note for a piccolo. Sorry, your browser either has JavaScript disabled or does not have any supported player.
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C6 1046.50 Approximately the highest note reproducible by the average female human voice. Sorry, your browser either has JavaScript disabled or does not have any supported player.
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C7 2093 Highest note for a flute. Sorry, your browser either has JavaScript disabled or does not have any supported player.
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C8 4186 Highest note on a standard 88-key piano. Sorry, your browser either has JavaScript disabled or does not have any supported player.
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C9 8372 Sorry, your browser either has JavaScript disabled or does not have any supported player.
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C10 16744 Approximately the tone that a typical CRT television emits while running. Sorry, your browser either has JavaScript disabled or does not have any supported player.
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