What does phonautogram mean?
Definitions for phonautogram
pho·nau·to·gram
This dictionary definitions page includes all the possible meanings, example usage and translations of the word phonautogram.
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Wiktionary
phonautogramnoun
A recording made with a phonautograph.
Wikipedia
phonautogram
The phonautograph is the earliest known device for recording sound. Previously, tracings had been obtained of the sound-producing vibratory motions of tuning forks and other objects by physical contact with them, but not of actual sound waves as they propagated through air or other media. Invented by Frenchman Édouard-Léon Scott de Martinville, it was patented on March 25, 1857. It transcribed sound waves as undulations or other deviations in a line traced on smoke-blackened paper or glass. Intended solely as a laboratory instrument for the study of acoustics, it could be used to visually study and measure the amplitude envelopes and waveforms of speech and other sounds, or to determine the frequency of a given musical pitch by comparison with a simultaneously recorded reference frequency. Apparently, it did not occur to anyone before the 1870s that the recordings, called phonautograms, contained enough information about the sound that they could, in theory, be used to recreate it. Because the phonautogram tracing was an insubstantial two-dimensional line, direct physical playback was impossible in any case. However, several phonautograms recorded before 1861 were successfully played as sound in 2008 by optically scanning them and using a computer to process the scans into digital audio files.
ChatGPT
phonautogram
A phonautogram is a visual representation of sound waves recorded on a specially designed surface through the use of a phonautograph. This device captures sound vibrations and translates them into visual patterns or lines, allowing for the visualization of sound.
Numerology
Chaldean Numerology
The numerical value of phonautogram in Chaldean Numerology is: 8
Pythagorean Numerology
The numerical value of phonautogram in Pythagorean Numerology is: 5
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"phonautogram." Definitions.net. STANDS4 LLC, 2024. Web. 21 Nov. 2024. <https://www.definitions.net/definition/phonautogram>.
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