I'm pretty sure I know the LSD video your talking about. And I'd hardly say its LSD like visuals. More like very very light mushroom dose. Just things look slightly distorted.
For anyone who has played hours of Guitar hero on end you experience the same sensation when looking away from the screen, same with a pin wheel that Hypnotist's use.
I'm pretty sceptical of these digital drugs, Maybe they have very very very mild affects but claiming they could become the new gateway drug wtf?
Reguarding the white noise, I've heard this aswell, did very little for me as did the pink noise.
Now I'm gonna say something that will sound humerous but I SWEAR by it and that is the dreaded brown noise... For those of you who don't follow south park, the brown noise is a particular frequency that on the south park makes people crap themself.
Ridiculous right?
Well about 8 years ago, I was on holiday at Mildura staying at my grandma's house with one of my best mates. For those of you who are familiar with Mildura, they have this massive water slide, the biggest in Victoria infact.
So me and my mate were playing in the pool just throwing a ball around, he goes underwater comes up and goes "dude, I just found the brown noise". I was sceptical at best and more importantly was hoping my mate had not just crapped himself. "Did you just crap yourself?" he says "no, but I felt like if i kept listening to the noise I would" The noise was coming from one of the Jets underwater, it must have been playing up or something. So I swam over put my head underwater, and there was a very deep vibrating noise and I instantly felt my guts cramp up and like my mate I felt like if I heard it any longer I might actually crap myself.
Anyway, people never believe us, but it's a story I'll always stand by. So noises at different frequency's can have very real affects on the body.
But I'm still extremelysceptical about something immitating drugs to such an extent.