This is something that would be great in meme format.. a visual timeline of mindcontrol tactics dating all the way back from Egypt/(Babylon?, Sumeria?) through to the current day projects that came out of project Rainbow - Phoenix, Montauk- on to MK Ultra and on and on..
I don't get a "chanting" or "talking in another room", but I do get a ringing- started not long after taking residence here on the board so many months ago. Occasionally when doing some digging, the sound seems to point out things of interest (by changing pitch, or sometimes with a sharper sound, almost like the 'bwomp' sound you get from plugging in an amplifier..) like posts that I may have started to scroll past, or just other pieces of information while digging or going about other daily things.