The pitch frequency measures and describes what a beat sounds like, i.e. does the isochronic beat have a deeper bass sound, or is it high pitched and sharper sounding? The beat waveform frequency describes how many times the beat is repeating per second, i.e. how fast it is beating. You don’t really need to concern yourself about the pitch frequency, as that doesn’t have a direct influence on brainwave entrainment and doesn’t play a part on the measurement on an EEG. I only mentioned it because you were referring to humans not being able to hear below 20Hz. I change the pitch frequency just to suit the mood of the track. For tracks that are to be relaxing, for meditation or sleep, I tend to use a lower pitch frequency so it sounds deeper and more relaxing and I never have that lower than 100Hz. For an energizing, high focus track I might use a more higher pitched 200Hz isochronic tone, because that is sharper sounding and less likely to make you feel sleepy. That’s all you really need to know about the pitch frequency.
A large dose of caffeine causes a short-term spike in blood pressure. It may also cause your hypothalamic-pituitary-adrenal axis to go into overdrive. Instead of coffee or energy drinks, try green tea. It has less than half the caffeine of coffee and contains healthy antioxidants, as well as theanine, an amino acid that has a calming effect on the nervous system.
Deeper Meditation • Near The Stage Of Sleep • Vivid, Dreamlike Imagery • Creative Visualization • Feel More Open & Connected • Advanced Problem Solving • Super Creativity • Insight • Intuition • Inspiration • Deeper Subconscious To Super-Conscious Mind • Trance-like • GABA • Immune System • Serotonin • Endorphins • Acetylcholine • Lower Cortisol • Deeply Relaxed • Sleep Better • Emotional Intelligence

Thanks for your appreciation of what I’m doing. I’ve been asked for help with autism a number of times over the years, so it’s something that I’ve often looked into and tried to find new information about. Unfortunately, I’ve yet to find any specific research relating to it and using the type of brainwave entrainment tones I use. There are a number of opinions and claims out here, but I’ve often found them to be conflicting. While some are recommending higher frequency gamma waves, others are recommending lower frequency alpha and theta waves while meditating.
This thing blows my mind! The first time I used it I was like "No way!" As I kept using it I discovered that it is literally the only way I am able to fall asleep nights when my mind is so full of thoughts and my anxiety is running rampant! I hate the way sleep aids make me feel like I've been run over by a freight train. I recently switched from using "Deep Sleep" to "Dreamy Sleep" and had the craziest dreams! I normally can't remember my dreams and I was actually able to recall quite a bit of them. Unfortunately last night, I dreamt that I faked the death of my dog last year and I felt like it lasted the whole night so I think I'll be switching back to "Deep Sleep" :( Awesome product though. My *only* complaint is that I wish there were more ambiance options or the ability to use it with Pandora. You can use your own music but I don't have much personal music on my phone so I am limited to using the app's ambiance tracks and they get old after a while. Highly recommend!
Later, Anabel managed to defeat and capture Faba. After meeting with Gladion, Lillie, and Hapu, the four traveled to the Altar, where they found that Sun and Moon managed to summon Solgaleo and Lunala, the Legendary Pokémon of the Alola region. After explaining what Solgaleo and Lunala are and their connection with Cosmog, Anabel received a call from Looker, who reported that a large number of Ultra Beasts emerged from Po Town and have made their way to Poni Island. Anabel teamed up with Moon, Gladion, and Hapu to fend off the attacking beasts. Later, a larger than usual wormhole opened at the Altar, which Anabel noted was caused by the Blinding One. A hand emerged from the wormhole and grabbed Solgaleo, taking control of its body. The possessed Solgaleo captured Sun with its tail and jumped into the wormhole while Moon and Nebby followed after it.
Location/Cultivation: American ginseng is native to the eastern United States and Canada, from the Catskill Mountains of New York and the Berkshire Mountains of Massachusetts, north into Ontario, west to Iowa, south to Arkansas and Kentucky, and east through the highlands of Alabama, Georgia, Tennessee, North Carolina, and Virginia. American ginseng requires rich soil with humus and full shade, and it prefers deciduous woodlands, especially those with tulip poplars. It takes a minimum of seven years to grow a mature root from the time of germination. Due to this plant''s endangered status, wild plants should be left alone, and you should avoid purchasing products labeled "wild American ginseng." The best American ginseng on the market is grown organically in the woods.
I have read something different about theta waves and learning languages. A University of Washington study tested students resting brainwave activity before learning French. They found that students with a higher amount beta/gamma and a lower amount of delta/theta activity were better at acquiring a second language. When you are dominant in theta, that is the lowest and most deeply relaxed awakened state you can be in. I think it would be much harder to really concentrate, fully understand and learn new information while in a theta state, so I would personally consider using theta while studying.

I just want to write another email about how happy I am with your product, Equisync I, or the alpha waves. I dont think I have ever been so relaxed in my entire life. When I get sink into the state, it feels like a huge electric blanket is pulsing through my body, a really warm, swirling feeling, and my mind is very inactive. I am a meditator without your product. I am able to enter witness consciousness fairly easy on my own sometimes during the day in activity. This isnt the heart oriented feeling of bliss or expansion, but it still is great for the body/mind. This is great though, as it seems to fully relax me. I still believe, that for one to really see dramatic results, meditation should be a way of life. Considering how many of us, spend most of our day unconscious, not aware of the witness or the self, an hour a day is better than nothing, but would be best to be proactive during the day, watching. Keep up the great work and thank you for your product and research.

Everyone knows stress can cause you to lose sleep. Unfortunately, lack of sleep is also a key cause of stress. This vicious cycle causes the brain and body to get out of whack and only gets worse with time. Make sure to get the doctor-recommended seven to eight hours of sleep. Turn the TV off earlier, dim the lights, and give yourself time to relax before going to bed. It may be the most effective stress buster on our list.
By  tagging the transplanted organoid and creating a  glass window in the skull, the group was able  to keep track of where it was in the mouse brain. The first thing they noticed was that compared to organoids kept in a dish, the organoids that had been successfully transplanted into the mouse brain shared more features with a human brain. The normal human brain has a network of cavities, which are filled by cerebrospinal fluid and is also formed up  of distinct layers of neuronal cells, which mature over time. In the  dish, organoids develop a cavity and begin to form different cell layers  like in a real brain, however, the cells that make up the layers do not  fully mature. When the researchers compared the different cell types  present in the implanted organoids vs. those that were formed in a dish,  they detected a higher number of mature neurons and also other cell  types, such as the star-shaped support cells of the brain, called astrocytes, which are not usually found in lab-grown organoids.
This session shifts from the 14Hz sensormotor rhythm through beta to 40Hz gamma, and repeats the pattern over and over, constantly “revving up”the mind with each repetition. The process is stabilized with a 10Hz background alpha beat, allowing the brain a place to relax instantly, whenever a let up allows. Use this session any time, and for as long as required to get the job done. Take in a High Energy Espresso on long-hauls for a welcome lift. Works without headphones, but the best benefits can be found with them. The session finishes at a fast, revving 18Hz beta. For use mainly with eyes open, engaged in activity - with benefit to be gained from periodically closing your eyes briefly and relaxing.