is it me or do I hear moaning,voices,ect.

[drumaster]

at about 4:46 I can hear it... it sounds like...i dont know what it sounds like

[KurtSurge]

I just listened to that part and i can hear it too, it sounds like more of a sad kind of grunting noise. I also noticed a sort of humming noise a few seconds afterwards.

[xSaveXmondaYx]

there is probably whispering hidden in every tool song so i'm pretty sure it's some of that hidden stuff