- published: 07 Aug 2013
- views: 15474388
In physics, sound is a vibration that propagates as a typically audible mechanical wave of pressure and displacement, through a medium such as air or water. In physiology and psychology, sound is the reception of such waves and their perception by the brain.
Acoustics is the interdisciplinary science that deals with the study of mechanical waves in gases, liquids, and solids including vibration, sound, ultrasound, and infrasound. A scientist who works in the field of acoustics is an acoustician, while someone working in the field of acoustical engineering may be called an acoustical engineer. An audio engineer, on the other hand is concerned with the recording, manipulation, mixing, and reproduction of sound.
Applications of acoustics are found in almost all aspects of modern society, subdisciplines include aeroacoustics, audio signal processing, architectural acoustics, bioacoustics, electro-acoustics, environmental noise, musical acoustics, noise control, psychoacoustics, speech, ultrasound, underwater acoustics, and vibration.
White noise is a signal or sound with a flat frequency spectrum.
White noise may also refer to:
Heavy Rain is an interactive drama action-adventure video game developed by Quantic Dream and published by Sony Computer Entertainment exclusively for the PlayStation 3 in February 2010.
The game is a film noir thriller, featuring four diverse protagonists involved with the mystery of the Origami Killer, a serial killer who uses extended periods of rainfall to drown his victims. The player interacts with the game by performing actions highlighted on screen related to motions on the controller, and in some cases, performing a series of quick time events during fast-paced action sequences. The player's decisions and actions during the game will affect the narrative. The main characters can be killed, and certain actions may lead to different scenes and endings.
Heavy Rain was a critical and commercial success, winning multiple Game of the Year awards and selling over three million copies. A film adaptation of the game is currently in development. A PlayStation 4 version was announced in June 2015 and is set to be released on March 1, 2016.
Music is an art form and cultural activity whose medium is sound and silence. The common elements of music are pitch (which governs melody and harmony), rhythm (and its associated concepts tempo, meter, and articulation), dynamics (loudness and softness), and the sonic qualities of timbre and texture (which are sometimes termed the "color" of a musical sound). Different styles or types of music may emphasize, de-emphasize or omit some of these elements. Music is performed with a vast range of instruments and with vocal techniques ranging from singing to rapping, and there are solely instrumental pieces, solely vocal pieces and pieces that combine singing and instruments. The word derives from Greek μουσική (mousike; "art of the Muses"). In its most general form, the activities describing music as an art form include the production of works of music (songs, tunes, symphonies, and so on), the criticism of music, the study of the history of music, and the aesthetic examination of music. Ancient Greek and Indian philosophers defined music as tones ordered horizontally as melodies and vertically as harmonies. Common sayings such as "the harmony of the spheres" and "it is music to my ears" point to the notion that music is often ordered and pleasant to listen to. However, 20th-century composer John Cage thought that any sound can be music, saying, for example, "There is no noise, only sound."
Sleep is a naturally recurring state of mind characterized by altered consciousness, relatively inhibited sensory activity, inhibition of nearly all voluntary muscles, and reduced interactions with surroundings. It is distinguished from wakefulness by a decreased ability to react to stimuli, but is more easily reversed than the state of hibernation or of being comatose. Mammalian sleep occurs in repeating periods, in which the body alternates between two highly distinct modes known as non-REM and REM sleep. REM stands for "rapid eye movement" but involves many other aspects including virtual paralysis of the body.
During sleep, most systems in an animal are in an anabolic state, building up the immune, nervous, skeletal, and muscular systems. Sleep in non-human animals is observed in mammals, birds, reptiles, amphibians, and fish, and, in some form, in insects and even in simpler animals such as nematodes. The internal circadian clock promotes sleep daily at night in diurnal species (such as humans) and in the day in nocturnal organisms (such as rodents). However, sleep patterns vary widely among animals and among different individual humans. Industrialization and artificial light have substantially altered human sleep habits in the last 100 years.
Actors: Quirino Cristiani (director), Pepe Iglesias (actor), Pepe Iglesias (actor), Pepe Iglesias (actor), Constancio Vigil (writer),
Genres: Animation, Short,*New* Dark Screen Version: https://youtu.be/HU3KTa5mKDY Download Series: https://gum.co/NatureGold 11 hour versions: Waves 11 hrs: https://www.youtube.com/watch?v=f77SKdyn-1Y Gentle Stream 11hrs.: https://www.youtube.com/watch?v=gmar4gh5nIw Birdsong 11hrs.: https://www.youtube.com/watch?v=eMWeQWGla0Y Thunderstorm 11hrs.: https://www.youtube.com/watch?v=el93AooFrgg Rain Forest 11hrs.: https://www.youtube.com/watch?v=-IAfg_Iy7n8 Tibetan Healing Sounds 11hrs.: https://www.youtube.com/watch?v=Q5dU6serXkg Night Time sounds 11hrs.: https://www.youtube.com/watch?v=ndL6m5vHVhw Cave 11hrs.: https://www.youtube.com/watch?v=F5uyhKdORS0 Dolphins 11hrs.: https://www.youtube.com/watch?v=7sxDuaoOBfI Waterfall 11hrs.: https://www.youtube.com/watch?v=D2iK9H8cIXk Rainfall 11hrs.: https://www.youtube.com/wa...
10 hours video of Arctic ambience with frozen ocean, ice craking, snow falling, icebreaker idling and distand howling wind sound. Natural white noise sounds generated by the wind and snow falling, combined with deep low frequencies with delta waves from the powerful icebreaker idling engines, recorded at 96 kHz - 24 bit and designed for relaxation, meditation, study and sleep. *Please adjust the audio volume to your taste. Thank you.
Nature Sounds for Relaxation and Meditation. The calming sound of nature will help if you have insomnia and want to sleep better, also for better concentration as a study aid or if you feel like relaxing. You can now get your favourite ‘Nature Scene’ Soundscapes as 8 Hour mp3 downloads. https://gumroad.com/relaxingnaturesounds 1 Hour HD Nature Videos as mp4 downloads. https://gumroad.com/relaxingnaturevideos Natures calming sounds and vision captured for your viewing pleasure. Great classic novels as Audio Book mp3 downloads or as unique sensory videos https://gumroad.com/childrensaudiobooks If you're not sure, an mp4 is a downloadable DVD of sorts and an mp3, a downloadable CD. This is one of a series of videos designed for various needs:- as a calming sound to play in the background...
Heavy Rain and Wind Sounds For Sleeping / Relaxation - 10 Hours. Relax, study or sleep for hours or even a few minutes to this relaxing background white noise rain and wind video! Subscribe!: http://goo.gl/GhhY1U Follow us on Google+: http://goo.gl/wD1A0N Channel: http://goo.gl/udScGW Enjoy this relaxing heavy rain and wind sound video. I have created a long, extended version that plays for 10 hours so that one can use it to study and concentrate, or simply to relax and relieve stress at the end of a long day, or even to fall asleep. I have created a long, extended version that plays for 10 hours. This will suit those who want to listen to it for a range of times, be that for a short amount of time, or for longer needs such as 20 minutes, 30 minutes, 60 minutes / 1 hour. Even those who...
Buy Epic Thunder MP3: https://goo.gl/NLY0Vs Up here in the mountains, this thunderstorm just got real. The thunder rumbles across the jagged landscape. Rain pelts down on the cabin porch in an even rhythm. There's something mesmerizing about nature's sonic symphony. I'm pretty sure this storm is going to last ten hours, so sit back and enjoy. © Relaxing White Noise LLC, 2015. All rights reserved. Any reproduction or republication of all or part of this video/audio is prohibited.
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Nine continuous hours of the relaxing sound of rain. We combined many of our rain sounds for this new recording that will last all night long. Occasional distant thunder. From http://www.virtualdreamer.com, home of unique sleep sounds.
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10 hours video with high quality 96 kHz - 24 bit audio recording of a Siberian train journey, in the sleeping car. This comforting train sound with its rhythmicity is designed and recomended for ASMR relaxation, meditation, study and sleep. *Please adjust the audio volume to your taste. Thank you.
Take a breather, let your air out
This can get you somewhere
She's the queen of screaming shit out
If she lets you stand there
You keep ringing in my head
You always do this to me
You keep ringing in my head
Whatever happened to your song?
It's just how the radio sounds
We used to stay out all night long
Living on radio sound
You are thinking you know what's right
Nothing you can't see through
Stand and shiver, turn off your lights
And tell me no one's changed you
You keep ringing in my head
You always do this to me
You keep ringing in my head
Whatever happened to your song?
It's just how the radio sounds
We used to stay out all night long
Living on radio
You keep ringing, ringing
Ringing, ringing
Whatever happened to your song?
It's just how the radio sounds
We used to stay out all night long
Living on radio
Whatever happened to your song?
It's just how the radio sounds
We used to stay out all night long