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Storms' Guinness World Record for the Lowest Note Produced by a Human is 0.189 Hz (G −7), set in 2012. [3] He has a separate record for Greatest Vocal Range for Any Human, which is about 10 octaves, 0.7973–807.3 Hz (G/G♯ −5 –G/G♯ 5), but does not include the 2 octave extension of the low frequency record set in 2012; the Greatest Vocal Range Record of 10 octaves was set in 2008 ...
When adjusted for inflation, the highest-grossing musical films are The Sound of Music, with an inflation-adjusted worldwide gross of $2,572,000,000; followed by Snow White and the Seven Dwarfs, with an inflation-adjusted worldwide gross of $1,977,000,000 (both as of 2019). [a] The top five films are among the highest-grossing films of all time.
Acoustic – G 10, the highest pitch sung by Georgia Brown, who has a vocal range of 8 octaves. 44.1 kHz: Common audio sampling frequency: 10 5: 100 kHz: 740 kHz: The clock speed of the world's first commercial microprocessor, the Intel 4004 (1971) 10 6: 1 megahertz (MHz) 530 kHz to 1.710 MHz: Electromagnetic – AM radio broadcasts 1 MHz to 8 MHz
The whistle register is the highest phonational register, that in most singers begins above the soprano "high D" (D 6 or 1174.6 Hz) and extends to about an octave above (D 7 or 2349.3 Hz). It is created by using only the back of the vocal folds. The lower part of the whistle register may overlap the upper parts of the modal and falsetto ...
The pulses of sound produced by the bat last only a few thousandths of a second; silences between the calls give time to listen for the information coming back in the form of an echo. Evidence suggests that bats use the change in pitch of sound produced via the Doppler effect to assess their flight speed in relation to objects around them. [27]
In musical notation, the different vertical positions of notes indicate different pitches. Play top: Play bottom: Pitch is a perceptual property that allows sounds to be ordered on a frequency-related scale, [1] or more commonly, pitch is the quality that makes it possible to judge sounds as "higher" and "lower" in the sense associated with musical melodies. [2]
A crane retrieves part of the wreckage from the Potomac River, in the aftermath of the collision of American Eagle flight 5342 and a Black Hawk helicopter that crashed into the river (REUTERS)
The primary sources of jet noise for a high-speed air jet (meaning when the exhaust velocity exceeds about 100 m/s; 360 km/h; 225 mph) are "jet mixing noise" and, for supersonic flow, shock associated noise. Acoustic sources within the "jet pipe" also contribute to the noise, mainly at lower speeds, which include combustion noise, and sounds ...