Buy Audio Ease Speakerphone 2 - Speaker Modeling Software. A bad GSM connection on a busy sidewalk, a bullhorn with feedback.
Blue Noise: With an ascending slope of 3 dB/octave, we could say it's pink noise's opposite. Speakerphone, the end-all speaker simulator plug-in, with a host of environments to put them in.Violet Noise: The energy distribution in this kind of noise as an ascending slope of 6 dB/octave (brown's opposite, if you will).Since every octave has double the frequencies as its previous one, this reduction results in a flat spectrum for every frequency band.