Just straight-up loud white noise, the kind that sounds like static or a fan cranked to max volume. People use this for blocking out other sounds, testing audio equipment, or creating that wall-of-sound effect in music production.
Just straight-up loud white noise, the kind that sounds like static or a fan cranked to max volume. People use this for blocking out other sounds, testing audio equipment, or creating that wall-of-sound effect in music production.