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Are you sleep deprived?
We live in a high tech world that simply operates 24/7, so a lot of us are sleep deprived. Many cities such as my own city of Portland,Oregon, now have supermarkets, drugstores, video stores and restraunts that are open 24 hours a day. The...
Pilgrimage: A Meditation
PILGRIMAGE Take yourself to a place where tourists do not go. Leave behind umbrellas, luggage, your address book, ID. Take only what you can carry on your back. If you are lucky, you will not return or, failing that, you will not return unchanged....
Stress Relief in Minutes
For those who are suffering from stress, just about the hardest thing to find is stress relief. Stress can often continue itself on its own energy and, as it mounts up upon itself, it builds itself into an absolute mental frenzy. Unfortunately, this...
Ten Ways to Overcome Stress at Work
Ten Ways to Overcome Stress at Work By Stuart E. Nelson Stress in the workplace has taken off as a main complaint around the world. There are many different reasons for this. Because of its importance in the context of stress generally, I have...
The Best Benefits of YOGA!
The BENEFITS OF YOGA are truly unlimited. Here are a few!
* Increased Flexibility - yoga has positions used by various joints
of the body including those joints that we are unaware of or haven't
been used for other forms of exercise.
*...
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How to Use White Noise
White noise is: A sound containing a blend of all the audible frequencies distributed equally over the range of the frequency band. White noise is analogous to white light which contains all the colors of the rainbow together. The term “white noise” as used in this article will be applied a little looser to include a host of sounds (waterfall, rain and brook as examples) used for blocking out unwanted sounds.
Because white noise contains most sound frequencies, it is commonly used to mask other sounds. If you are in a hotel and voices from the room next-door are leaking into your room, you might turn on a fan to drown out the voices. The fan produces a good approximation of white noise. How does this "white" sound work and why does it mask out other noise?
Here is one way to think about it. Let's say two people are talking at the same time. Your brain can normally pick out one of the two voices and actually listen to it and understand it. If three people are talking simultaneously, your brain can probably still pick out one voice. However, if 1,000 people are talking simultaneously, there is no way that your brain can pick out one voice. It turns out that 1,000 people talking together sounds a lot like white noise. So when you turn on a fan to create white noise, you are essentially creating a source of 1,000 voices. The voice next-door makes it 1,001 voices, and your brain can't pick it out anymore. One thing to keep in mind when using white noise is that more is not always better - it is usually best to use just enough to help mask the offending noise, not completely overwhelm it.
There are three sources of white noise that are commonly used to help mask out annoying sounds: mechanically generated, electronically generated and recordings usually on CD format.
The mechanical devices produce a sound very close to that of a fan. The Sleepmate by Marpac is this type of device and
has been around for a long time. This is the most popular type of white noise machine; probably because it produces a sound that we are all familiar with and don’t find unpleasant. One drawback of the mechanical units is that they are limited in volume. Since they produce the sound mechanically, it isn’t possible to simply turn up the volume.
White noise is commonly generated with a digital or electronic sound synthesizing device. Sound designers, with some processing and filtering, can create a multitude of effects such as wind, rain, waterfall or surf. The main consideration when choosing a digital device is if the device loops a recorded clip of sound or synthesizes its own sound. By looping we refer to a few seconds of sound that is digitally recorded and played over and over. They try to match up the end with the beginning but if you listen carefully you can detect where the segment begins - this is irritating to some people. The better digital sound devices actually synthesize the sound instead of playing a recording, therefore no looping.
Compact discs are a popular and inexpensive way (not counting the cost of a stereo system) to bring white noise into your home or office. You can get almost any sound imaginable but the most commonly used are nature sounds like rain, thunder or babbling brooks and nature sounds overlaid with soft music. The advantages of CDs are a high quality sound and low cost. The disadvantage is that, if you are using the sound to help you sleep, the interruption when changing tracks or cycling will often times wake you up. Generally the best uses for CDs are for office privacy, meditation or just relaxing.
About The Author
Michael Kirtley is owner-manager of Nature's Tapestry ( http://www.naturestapestry.com ), a site with information about how to choose a white noise machine.
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Meditation Room |
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Meditation - Wikipedia, the free encyclopedia |
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Vipassana Meditation Website |
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Welcome to Meditation Mount |
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Wildmind | Learn Meditation Online |
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Meditation |
An article By Dr Tom J. Chalko explaining the process and stressing the need for a spiritual teacher. |
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Free Learn to Meditate, online meditation - Meditation Australia. |
Details of activities, events, and classes in Wollongong University, Australia. Also offer a free online Meditation course. |
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Meditation, Home, what is meditation, types of meditation ... |
Meditation Meditation is an alternative therapy. It can be broadly classified under the mind-body medicine. More and more doctors are prescribing meditation ... |
1stholistic.com |
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Sivananda Yoga - Meditation |
Introduction to the Official Web site of the Internationa Sivananda Yoga Vedanta Centers. Lots of information on Jnana Yoga, Bhakti Yoga, Raja Yoga, ... |
www.sivananda.org |
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Stress Reducers: Articles index |
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www.selfhelpmagazine.com |
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Zen Mountain Monastery: Zen Meditation Instructions |
Detailed instructions from Zen Mountain Monastery on how to practice Zen meditation. |
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Meditation and concentration |
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Siddha Yoga path - Gurumayi - Swami Muktananda founder |
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Meditation Handbook |
Survey of seven meditation techniques for beginners. |
home.att.net |
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