12 Hour of Relaxing Pure Smooth Violet (Purple) Noise | Pure Black Screen | UHD | 4K скачать в хорошем качестве

12 Hour of Relaxing Pure Smooth Violet (Purple) Noise | Pure Black Screen | UHD | 4K

Please enjoy 12 hours of High #Quality #Pure #Ambient #Smooth #Violet #Noise (also known as #Purple Noise) produced in Ultra High Definition (#UHD | #4K), Black Screen (#Blackscreen) edition. This is a remaster of our original Violet Noise using an open-source application as our noise generator (GNU Octave), which delivers better sound quality over the purchased software. Please check out the original version (   • 12 Hour of Relaxing Pure Violet (Purple) N...  ) and let us know if you notice the difference between the two. Let us know in the comments below which version you prefer. Some of the benefits of Violet Noise may include: May be used as a good sleep aid. May assist with masking tinnitus (provide temporary relief). If you feel you suffer from tinnitus, consult your health care provider for medical advice. Can be used in a process called dithering. Per Techopedia: Violet noise increases at a rate of 6 dB per octave. It is a kind of differentiated noise signal that has a specific trajectory. As a result, it can be helpful in blocking some higher frequency sounds associated with tinnitus or certain kinds of hearing loss. To some listeners, violet noise might sound similar to other kinds of spectral noise, for example, like the sound of an open water faucet. Others may be able to hear how this type of noise blocks or occupies frequencies at the higher end of the register. The opposite of violet noise is brown noise, where the intensity decreases at higher frequencies, so that brown noise is weighted towards the bottom of the spectrum. In IT, violet noise can be used for a process called dithering which helps to randomize quantization error. In hardware, violet noise may also be used in audio or sleep aid equipment, such as in high-end speaker systems, or in health care devices for handling tinnitus, an inner ear problem. (Citation: https://www.techopedia.com/definition...) Per Wikipedia: Violet noise is also called purple noise. Violet noise's power density increases 6.02 dB per octave with increasing frequency. "The spectral analysis shows that GPS acceleration errors seem to be violet noise processes. They are dominated by high-frequency noise." (density proportional to f to the power of 2) over a finite frequency range. It is also known as differentiated white noise, due to its being the result of the differentiation of a white noise signal. Due to the diminished sensitivity of the human ear to high-frequency hiss and the ease with which white noise can be electronically differentiated (high-pass filtered at first order), many early adaptations of dither to digital audio used violet noise as the dither signal. Acoustic thermal noise of water has a violet spectrum, causing it to dominate hydrophone measurements at high frequencies. "Predictions of the thermal noise spectrum, derived from classical statistical mechanics, suggest increasing noise with frequency with a positive slope of 6.02 dB octave−1." "Note that thermal noise increases at the rate of 20 dB decade−1" (Citation: https://en.wikipedia.org/wiki/Colors_...) This 12-hour version of Violet Noise (Black Screen Edition) was produced using Vegas Pro Post 365 (v20.0). The Ambient Purple Noise and Pure Black Screen were produced in our studio.