14. Infrasound & Ghosts
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- čas přidán 12. 07. 2024
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Some instruments can play notes that are below the normal human hearing range - which is called infrasound. For example, the 32 foot pipe in a pipe organ creates a note at 16.4 Hz, and the 64 foot pipe creates a note at 8.2 Hz. Some electronic music also uses infrasound.
But if we don’t hear these sounds, why do we use it? Well, interestingly even though we can’t hear the note, we can still, somehow, perceive it.
- If it is a complex wave, we might be able to hear the higher overtones which are in our hearing range.
- It’s still a sound wave, so it still interacts with other sound waves and may change the wave shape of audible notes and create a kind of beating effect. So infrasound affects the timbre of audible notes.
- But it’s much more interesting than this, we don’t so much hear infrasound as feel it.
Infrasound appears to lie of the edge of our perception, rather than outside it, especially when played with enough volume. And this makes it very curious and mysterious. Numerous experiments have been done on whether humans can perceive infrasound. It’s even been suggested an infrasonic tone at 19 Hz might be responsible for some ghost sightings
Man you've just blown my mind with the vibrating eye ball! Loving this series more every episode. Keep it up!!
Brilliant work! Keep it up!
That's insane about the eye! Wow! Makes so much sense as well!
Such interesting and well researched videos! Thanks
I can hear the vibration of the air in my headphones at 1:24 but can’t make out a note
this is a great video!
Thanks, mate.
The fact that the infrasounds are associated with ghost appearances/hearings/feelings doesn't "bust it out" as to say that it's in our imagination or that they actually don't exist. The entities we can't see are actually real and do affect and affected by infrasounds as well as we are.
Well said
I can hear that 10hz, sounds like a G note
Fascinating and certainly all possible as you say “may”. However. We have ghosts. They throw thing in our place. Yes pick them up and toss them on the floor and there is no way and no one around. So I love how people try to apply science to these things and it is fantastic. But we can set up a rempod and tell the ghost to make it red green or blue for a half hour and do it every time.
As for church. It could be the notes as a life long audio engineer and this tends to dismiss things that truly happen. Suggest digest dought but if seen true super natural healing. I know a friend who had a cavity filled with gold. Crazy. As emotional in church. Absolutely just doing anything in a group be it church or a music concept can create a collective consciousness that is amazing. I’ve been on both sides of the stage. But low frequencies at very big volumes can make people sick etc. shake the organs and the body. And probably hallucinate. But. Unless you have seen things just picked up out of buckets and thrown.
So can a heterodyne of two frequencies in the audible ranges (or better yet, in higher frequency ranges, maybe RF that is easily transmitted) and then a removal of the additive frequency cause you to feel the infrasound same as if you had the pure tone of the infrasound wave? That would be a wicked psywar device
Interesting video. Though I wonder if that 10Hz sound after the video audio encoding + audio card decoding + DAC conversion + speakers is really a 10Hz or just distorted audio when it's played.
Sounded distorted to me. I can go ahead and check the analizer for real if you still care.
So intriguing. Thanks!
Do you think that Infrasound, that comes from driving cars,planes etc. could reduce my hearing when I´m practising on my piano (sometimes the piano sounds less clear and the tones of chords are more vague/indifferent)? (Apart from air humidity influences)
Hi,
So in theory, yes. All sound interacts and interferes with each other. But most effects are pretty mild. Quiet noises (low amplitude) will have a smaller impact on other sound waves. But there ar so many factors that affect the sound, it's probably close to impossible to distinguish them. As you mentioned in this and one of your other comments, the humidity and temperature of the room will affect the strings on the piano as well as the sound waves. But the short answer is: Maybe, I don't know...sorry :)
Thanks for your answer
I don't believe in ghosts, but the claim that this phenomenon explains ghost sightings is a little dubious; it sounds like someone trying a little too hard to debunk something. Very interesting that infrasound actually can have an effect on vision though, and so is the idea that you can perceive a note below our hearing range using its overtones.
I hear an industrial beating through my computer, my speakers and through my headphones? Is it possible that my sound driver is manipulating the sound?
Perhaps really extraordinaire playing producing chills or ecstatic feeling is because of the production or triggering of infrasound, perhaps as overtones or undertones. Perhaps what seems to be a "fundamental" is not really one at all and the perceivable "notes" are just the overtones even if it appears in time and space as a "piano note", that is to say in the higher order of things.
Is it weird that i can hear the 10Hz?
No it's not. I can hear it to , even lower than that . 🤣 good ears
Dang you posted this before Adam Neely did
Am I the only actually hearing the 10 Hz there? Or is it supposed to be that way? Or am I just not getting it right?
i hear it too
@@theroliyogi me too
you're just hearing background noises.
Ppllllzz plllzzz what is the rasononce frequency of our lungs
420
Why people use it on other people's
I shouldn't have watched this at 1 a.m. in a dark room to fall asleep
I have proven this to myself before I even watched this video.. This is a fact..
Wow i can hear the difference between those 2 waves the 10 hz is different than the 110 hz 110 is audible 10 hz is so low
Please someone tell me how infrasound are created.
UltimateChoji An its made the exactly same way as audible sound
kellel but how
UltimateChoji An if i you get a speaker to vibrate 1000 times in a second it makes a sound at 1000 hz frequency and you can hear it. If you get the speaker to vibrate 10 times in a second then it makes a frequency of 10 hz which is infrasound since its below 20 hz
This one reason why people hate the sound modern F1 cars make. The turbochargers on their engines attenuate the infrasound that would otherwise be emitted by their exhausts, removing some of the psychological effects you describe here. Ironically, most people's speakers can't produce these frequencies so if they are watching at home there is no real difference in this regard.
Taymbruh
Tigers brought me here
Is it a bad thing that I could hear it lol
I don't need infrasound.