this is nonsense, white noise is more natural? you gotta be kiddin me.,(reply>), @Omar Smith<br> Yea ...You might have a point.,(reply>), White noise is certainly more similar to naturally occurring sounds. No sounds in nature (even acoustic instruments) produce a clear single tone; they all produce overtones and mix frequencies.<br>White noise is the same in this respect; it comprises of a "broad band" of frequencies (hence its name) rather than a single pure tone. The brain is better capable of locating these mixed-frequency sounds than the old style reversing beep.