![]() ![]() – State (with eyes closed): Relaxation, relaxation, imagination, memories 4. State: Dreamless sleep Delta waves are active when we are in the dreamless phase of deep sleep. Here you will find an overview of which frequencies are assigned to which state and which hertz number according to the EEG: ![]() ![]() In neurology, there are 5 defined frequency ranges of electrical brain waves that provide information about various mental states: Delta, theta, alpha, beta and gamma frequencies. what are the frequency ranges?Įlectric brain waves – the 5 frequency ranges Just make yourself comfortable and go with your headphones on the sound journey meditation of your choice. We offer you an effective triple combination for your ears and well-being: Binaural beats combined with relaxing music and positive autosuggestion. The narrator gives you positive suggestions and strong images for your accompanied sound meditation. In sonamedic frequency therapy the binaural beats are embedded in relaxing sounds and optionally accompanied by the voice of a professional speaker. Binaural beats, embedded in real acoustic enjoyment How exactly, you will find out in the next paragraph. With a creative sound setting, this can be remedied in a targeted manner. This is important, because the binaural beats can be experienced in very different ways by each listener: Some people do not perceive anything at all, while others hear a very unpleasant humming sound. The sonamedic frequency therapy offers you sound journeys and relaxation meditations in which the binaural beats work very gently in the background. ![]() The difference between the two tones determines whether delta, theta, alpha, beta or gamma waves are produced in the brain as the medium frequency. The optimum difference in inductive tones should be between a minimum of 2 hertz and a maximum of 35 hertz, and the optimum frequency should be between 400 and 500 hertz. This middle tone, which is generated in the brain, oscillates in a maximum oscillation range of 10 Hertz (the difference) and thus creates the “phantom tone” of the binaural beats. The listener consciously perceives a frequency of 405 Hz. Here is an example with hertz numbers for the generation of binaural beats in the brain: 400 hertz is recorded on the right ear with headphones, 410 hertz on the left. In order for binaural beats to be produced, the stimulus frequency must be in the range of brainwave electrical activity, i.e. the compensating difference between the two tones, is generated by the brain. The biophysicist Gerald Oster then researched this phenomenon further: in 1973 he showed that the middle frequency, i.e. This discovery is called “binaural beats”. In 1839, the German physicist Heinrich Wilhelm Dove discovered that a person perceives acoustic beats when two different sounds from left and right reach his ears. All you have to do is listen to the sonamedic audio programme that suits you best. The right sound can therefore have a healing effect on your well-being. It is a purely auditory, non-invasive stimulation and a very gentle form of sound therapy. Binaural beats are a very gentle method of optimising mental states through brain wave modulation. Since Hans Berger’s development of electroencephalography (EEG), this relationship has been generally known. Connection between mental states and the electrical activity of the brainīrain electrical activity ranges from 0.1 to 30 hertz and can be considered as a parameter for mental states. Certain frequencies can also give wings to your creativity! But even in acute states such as depression or anxiety, binaural beats – at the right frequency and duration – can have a beneficial and soothing effect. There is a lot of evidence from scientific studies that they can help improve cognitive skills, such as our ability to concentrate and remember. They are helpful in prevention, stress reduction and deep relaxation. Binaural beats – helping and healingīinaural beats can help you feel more comfortable in different areas of life. But what exactly is this phenomenon? To what extent have binaural beats been scientifically researched? When were binaural beats discovered? In which areas can they help us? And how exactly do binaural beats contribute to the effect of sonamedic’s sound journeys? In the following paragraphs you will find some answers to these questions. A fundamental part of our sound journeys are the binaural beats. Here you can learn more about the effects of sonamedic frequency therapy. What exactly are binaural beats? sonamedic and binaural beats ![]()
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