Well, first, with sleep sounds somewhat distorted to understand. And secondly, as I have fonit speaker, when he cut one before loss Before, it is perceived by me as clicking procognia. I think so.And where's the click come from? In the device its complete suppression is implemented, even if it is in the beginning of the file.
By the way, Before turning off and leaving only After the Script did not Wake up. Perhaps the lights dulled perception before the sound of the playbacks. Still experimenting.