The phrase "audio spectrum" is correct and usable in written English.
It can be used in contexts related to sound analysis, audio engineering, or music technology, referring to the range of frequencies that can be heard or processed.
Example: "The audio spectrum of the recording revealed a rich variety of frequencies that enhanced the overall sound quality."
Alternatives: "sound spectrum" or "frequency spectrum".
If you want to listen to something new, how about two projects at opposite ends of the audio spectrum?
The sliders on the left side of the equalizer, often starting with 32 or 60 hertz, represent the lower bass tones of the audio spectrum.
After you awake (confirmed by a more rousing beep from the unit), the dock plays the full audio spectrum of whatever you've set as your wake-up song.
In addition, he constructed a set of resonators, covering much of the audio spectrum, which were used in the spectral analysis of musical tones.
The NC curves, developed in 1957, aim to provide a comfortable working or living environment by specifying the maximum allowable level of noise in octave bands over the entire audio spectrum.
As he wrote in an early paper on the issue which he sought to overcome, "...recording an instrument such as a piano or violin does not usefully load the tape over the whole audio spectrum, and thus high frequency noises are noticeable during reproduction".
Talking about audio spectrum, the Boombox is clearly skewed toward low mids and basses.
Moreover, the audio spectra of some percussion music and live background sound were also analyzed in three-dimensional phase space.
Intuitively, we can interpret this result as the weighted average of the normalized audio spectra with respect to v τ.
Similar results have been obtained for audio spectra of other orchestral instruments, symphony, and pop music in our experiments.
In particular, the Itakura-Saito divergence is known to be an appropriate cost function for approximation of audio spectra due to its scale-invariant nature.
