Relaxing Waterfall Sounds For Sleep<br />Cascada Relajante 20 Minutos (Sonido Blanco)<br /><br />#MagoAstral<br />#WaterFalls<br />#WhiteNoise<br /><br />In signal processing, white noise is a random signal having equal intensity at different frequencies, giving it a constant power spectral density. The term is used, with this or similar meanings, in many scientific and technical disciplines, including physics, acoustical engineering, telecommunications, and statistical forecasting. White noise refers to a statistical model for signals and signal sources, rather than to any specific signal. White noise draws its name from white light,although light that appears white generally does not have a flat power spectral density over the visible band.<br /><br />White noise creates a masking effect, blocking out those sudden changes that frustrate light sleepers, or people trying to fall asleep. "The simple version is that hearing still works while you're asleep," says Seth S. Horowitz, a neuroscientist and author of The Universal Sense<br /><br />nature,music for sleep,white noise,white light,relax,relaxing sound,sound asleep,river,naturaleza,musica para dormir,musica relajante,flowers,day,linares,sea,free sound,creative,music for healing,energy,sonidos relajantes
