SKU: 16348044188

Biosonics Brain Tuners (in Velvet Bag) Delta, Theta, Alpha, and Beta.

Sale price$162.00 Regular price$180.00
Save 10%

Pay in installments of $45.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Biosonics Brain Tuners (in Velvet Bag) Delta, Theta, Alpha, and Beta.Brain Tuners are based on brain wave studies using electroencephalography (EEG) technology to map different states of consciousness known as Delta, Theta, Alpha, and Beta. Delta is associated with deep sleep. Theta is associated with meditation and dream states. Alpha is associated with relaxed awareness, creativity, and heightened learning. Beta is associated with high alertness and focus. When the Brain Tuners are simultaneously sounded one in the

Brain Tuners are based on brain wave studies using electroencephalography (EEG) technology to map different states of consciousness known as Delta, Theta, Alpha, and Beta. Delta is associated with deep sleep. Theta is associated with meditation and dream states. Alpha is associated with relaxed awareness, creativity, and heightened learning. Beta is associated with high alertness and focus.

When the Brain Tuners are simultaneously sounded – one in the left ear and the other in the right ear – the two hemispheres of the brain function together to integrate the two sounds, creating a third, different tone called a binaural beat. When the Fundamental Brain Tuner tuning fork is sounded with a Delta, Theta, Alpha, or Beta tuning fork the difference between the two tuning forks creates a binaural beat which is heard as a pulsation. The binaural beat gently signals the brain to shift into a different state of consciousness.

When we go through a 24-hour cycle, we shift into different states of consciousness determined by our life requirements. One can visualize a car that shifts into different gears as necessary to meet the requirements of the road, i.e. a low gear for pick up and climbing hills, a medium gear for slow driving, and a high gear for highway cruising. In a similar way, living our life requires shifting into “different gears” for different situations.

What are the Brain Wave States?

Beta

Beta state is associated with peak concentration, heightened alertness, hand-eye coordination, and visual acuity.

  • Peak-concentration
  • Heightened alertness
  • Cognition
  • Visual acuity

Alpha

Alpha state is a place of deep relaxation, but not quite a meditation. In Alpha, we begin to access the wealth of creativity that lies just below our conscious awareness – it is the gateway, the entry point that leads into deeper states of consciousness.

  • Relaxation
  • Quietly Alert
  • Introspective
  • Creativity
  • Visualization

Theta

Theta is known as the twilight state which we normally only experience fleetingly as we rise up out of the depths of delta upon waking or drifting off to sleep. In Theta, we are in a waking dream, vivid imagery flashes before the mind’s eye and we are receptive to information beyond our normal conscious awareness. Theta has also been identified as the gateway to learning a memory.

  • Waking-dream
  • Vivid imagery
  • Meditation
  • Memory
  • Intuition

Delta

Delta is associated with deep sleep and long trains of thoughts about nothingness or energy without form. During delta, we plug into our source, the Universal Energy Field, and use the energy to revitalize our mind and body.

  • Detached Awareness
  • Healing
  • Deep Sleep
    Using the Brain Tuners

    The Knee Tap Technique

    1. The method for sounding the Brain Tuners is called “the knee tap”:
    2. Hold your tuning forks by the stems with moderate pressure – not to tight and not to lose. Do not hold your tuning forks by the prongs because the prongs need to vibrate in order to create the sound.
    3. Gently tap the flat side of the tuning fork on your knee cap. Do not hit your kneecap. All it takes is a gentle firm tap and your tuning fork will sound.
    4. It is best to tap the Fundamental Brain Tuner on one knee and then the Delta, Theta, Alpha, or Beta Brain Tuner the other knee.
    5. Bring the forks slowly to your ears, about 3 to six inches from your ear canal, and listen to the sounds.
    6. Shifting your State of Consciousness
    7. Once you have mastered the knee tap method then tune into your current state of consciousness. Follow these steps:
    8. Consult the chart above and ask yourself what state of consciousness you would like to shift into.
    9. Select the Fundamental Brain Tuner and the Brain Tuner that matches the state of consciousness you want.
    10. Holding the Brain Tuners in your hands ready to tap, visualize and/or remember a positive experience for the state of consciousness you want.
    11. Tap the Brain Tuners and listen to the pulsation. Let go and allow yourself to shift.
    12. When the sound fades, switch the tuning forks in your hands and tap them again. Enjoy!

    John Beaulieu, N.D., Ph.D

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 16348044188

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.4 ★★★★★
    Based on 29 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    A
    Verified Purchase
    Arsenio Braga
    Omaha, US
    ★★★★★ 5
    There is a seam up the front. I think perhaps it being seamless would be better.
    Size: Medium, Color: Black
    Like anything off Amazon I wasnt expecting anything perfect and ready to have to mail it back. Pleasantly surprised by the softness and durability. The waist band isn't to small on a medium so it fits actually so comfy. I wear them as underwear and as shorts for my skirts n dresses. Id recommend but I say size up if you want a comfy fit. But down if you want a fitted fit fit. Comfy still is fitted but better feeling on if that makes sense. Also the crotch of the shorts/undies has essentially extra fabric sewed in creating that nice comfort. Ill snag a photo when I have time.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 3, 2026
    S
    Verified Purchase
    Stephanie Vaughn
    Bozeman, US
    ★★★★★ 4
    Product varies from package to package
    Size: X-Large, Color: Black/Navy/Dark Purple/Red
    Over a two year period this is my 4th purchase. They started as sleep shorts and have replaced other underwear most of the time because they are comfortable and the quality is pretty good. However there are differences in between every package. The length has varied up to an inch, the material has changed, and some are slightly tighter than others. That said it works for me. I am a side sleeper and sometimes the side seam bothers me.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 9, 2026
    H
    Verified Purchase
    House of Squawk
    Los Angeles, US
    ★★★★★ 5
    Very comfortable in the Texas heat.
    Size: Small, Color: Black/Navy/Dark Purple/Red
    I got some of these as a gift and I loved them so much I purchased two more packs. I just opened my new packs and put them in the washer so I'm not leaving a photo. When I wear them they look exactly like they do on the models. I've been doing a lot of heavy outdoor work in the heat and I get drenched. These underwear have a 100% cotton crotch and the rest is 95% cotton and 5% spandex. When I first saw the wide crotch I didn't think I would like it. But these are soooo comfortable. I'm 4'11" and weight 108-112 and the size small fits loosly but well. I could probably get away with an XS but I like this loose and not too tight fit. I see some folks say these roll up. They don't roll up on me. I think they might roll if they were tight fitting. I have lots of other undergarments like these and some roll and some don't. But none of the others are cotton. They are mostly spandex and since I've found these in cotton that's all I'm wearing until summer is over. I can't feel them or see them under pants or skirts. These look more like shorts than underwear and they have a very nice thickness. Since I only had four pair to begin with, those got washed and dryed a lot. I can't tell if they shrunk since I only tried them after washing. Sorry I forgot to compare the size of the new ones to the older ones before I threw them in the washer. I'll probably buy another set and compare at that time. One thing I can report is that they do not fade at all. I just washed the black, purple and red colors with the white color and the white is still completely white. Now I have more colors and I'll probably be walking around in my underwear and no one will know. The only con I can think of is the wide crotch wouldn't work well with pads with wings, in my opinion. Try a size larger for a nice cool pair of sleeping shorts to see how they fit while they are on sale. Then go smaller if needed. I think you might enjoy these.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on July 10, 2024
    S
    Verified Purchase
    Shannon
    Charlottesville, US
    ★★★★★ 5
    So comfortable and worth the buy
    Size: Large, Color: Black
    So comfortable!!! There is no seam in the butt and under neath, only in the front but it is really soft and non irritating. I got these for post partum but I’m already wearing them at 8.5 months pregnant. They’re probably my favorite undies right now. The length is also perfect and the material is very soft and stretchy. The waist band is the same, soft and stretchy.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 11, 2026
    J
    Verified Purchase
    Jeanne
    Dallas, US
    ★★★★★ 3
    Cotton Blend Was Just Too thick
    Size: 3X-Large, Color: Black
    I was surprised by how thick these boxers were, thicker than my jeans, much thicker than my PJs! Thick enough that I could wear them outside the home without jeans. In spite of the thickness, they were soft and very comfortable. The 3XL is a perfect fit on my 5’2” apple shaped, short waisted 215 lb body. The boxer cut helped prevent chafing, a major plus. Menstrual pads, with or without wings, do not adhere to this material, a major minus. Ultimately, feeling like I was wearing jeans to bed or wearing two pairs of pants outside the home, was just too uncomfortable for me. So disappointed because these boxers were such a great and comfortable fit.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 4, 2026

    recommand products