12 hours of white noise (static) with one minute fade-in and one minute fade-out. Left and right channels are completely independent. White noise has a multitude of uses, see [ Ссылка ] . Favorite it for the future. Enjoy! 12 Horas de ruido blanco (estático) en estéreo. 12 Heures de bruit blanc (statique) en stéréo.
