Frequently Asked Questions
Yes! There are many studies that prove how impactful frequencies and binaural beats on the brain.
Here are a few:
Abstract: "Binaural auditory beats are a perceptual phenomenon that occurs when presenting separately to each ear two tones that slightly differ in their frequency. It has been suggested that binaural beats can influence cognition and mental states among others. The objective of this meta-analysis was to study the effect of binaural beats on memory, attention, anxiety, and analgesia. Twenty-two studies met our inclusion criteria for this meta-analysis. The results, based on 35 effect sizes, showed an overall medium, significant, consistent effect size (g = 0.45). Meta-regression results indicated that it does not seem to be necessary to mask binaural beats with white noise or pink noise in terms of effectiveness, obtaining similar effects with unmasked binaural beats. Moreover, the findings suggest that binaural-beat exposure before, and before and during the task produces superior results than exposure during the task. Time under exposure contributed significantly to the model indicating that longer periods are advisable to ensure maximum effectiveness. Our meta-analysis adds to the growing evidence that binaural-beat exposure is an effective way to affect cognition over and above reducing anxiety levels and the perception of pain without prior training, and that the direction and the magnitude of the effect depends upon the frequency used, time under exposure, and the moment in which the exposure takes place.
Abstract: "When two tones of slightly different frequency are presented separately to the left and right ears the listener perceives a single tone that varies in amplitude at a frequency equal to the frequency difference between the two tones, a perceptual phenomenon known as the binaural auditory beat. Anecdotal reports suggest that binaural auditory beats within the electroencephalograph frequency range can entrain EEG activity and may affect states of consciousness, although few scientific studies have been published. This study compared the effects of binaural auditory beats in the EEG beta and EEG theta/delta frequency ranges on mood and on performance of a vigilance task to investigate their effects on subjective and objective measures of arousal. Participants (n = 29) performed a 30-min visual vigilance task on three different days while listening to pink noise containing simple tones or binaural beats either in the beta range (16 and 24 Hz) or the theta/delta range (1.5 and 4 Hz). However, participants were kept blind to the presence of binaural beats to control expectation effects. Presentation of beta-frequency binaural beats yielded more correct target detections and fewer false alarms than presentation of theta/delta frequency binaural beats. In addition, the beta-frequency beats were associated with less negative mood. Results suggest that the presentation of binaural auditory beats can affect psychomotor performance and mood. This technology may have applications for the control of attention and arousal and the enhancement of human performance."
Binaural beats are two different sounds played at the same time - one sound in your left ear and a slightly different sound in your right ear. The difference in frequency between the two sounds creates a new sound that your brain perceives as a beat. People use binaural beats to try and relax or meditate because they can have a calming effect on your brain. Scientific research suggests that binaural beats are helpful for things like reducing stress or improving focus.
Two slightly different pure tones are entering the auditory channels and cause the basilar membranes to resonate with the frequency of the signal. Two tones that are close together create an interference (overlapping effect) on the surface of the basilar membrane.
Two audio signals that are almost the same, can not be distinguished as separate tones. Instead of hearing these two frequencies isolated from each other, we perceive an average tone resulting from the synchronization of these two initial signals. This average tone appears as a pulse but the right term for this phenomenon is binaural beat.
For example, if the left ear receives a frequency of 300 Hz, while the right ear registers 295 Hz, then the binaural beat will be 5 Hz. In practice, the listener will observe sound pulsating (beats) five times per second. For the best results, the frequencies are better to be below 1000 Hz.
These frequencies act as the bandwidth of brain activity. Different levels of bandwidths are linked directly to the frequency response they create.
Frequencies exhibit themselves in five different categories:
Delta: Frequencies operate at 0.5-4 Hz, leading to a deep sleep cycle that is typically dream-free
Theta: These patterns help increase creativity, meditation abilities, and sleep at a frequency of 4-7 Hz
Alpha: Binaural beats at a frequency of 7-13 Hz improves the chances of deep relaxation and refreshment
Beta: The frequency of 13-30 Hz improves concentration and alertness
Gamma: 30-50 Hz encourages a high level of arousal when awake
Understanding the different frequencies is beneficial, as users are then able to truly leverage the benefits they offer.
As you can see, each binaural beat frequency comes with its own advantages and is meant to be used in different situations.
Yes! According to the scientific research on frequencies, there are many benefits to listening to frequency at times of learning. You might find that you're able to pay better attention to the learning material. If you've ever wanted to learn astrophysics, bread making, or about the history of mankind- take TuneInfuse with you! You might learn faster and retain more knowledge.
Yes! Almost all audio devices can be played on top of TuneInfuse. On the TuneInfuse dashboard, we are currently integrated with Spotify. If you'd like to listen to your music from somewhere else, please follow these steps:
1. Open TuneInfuse
2. Select your desired frequency and volume level
3. Go back to your home screen
4. Open the streaming service app you'd like to use and play your content.
As TuneInfuse continues to evolve, we will add more streaming services to our dashboard.
The frequency of 40Hz has been studied extensively in scientific research, particularly in the field of brainwave entrainment. Brainwave entrainment is a process that involves synchronizing brainwaves to external stimuli, such as sound or light, to induce specific mental states.
Studies have shown that listening to 40Hz sound waves can have a number of potential benefits, such as:
Improved focus and concentration: Research has suggested that listening to 40Hz sounds may help increase focus and concentration, which could be helpful for tasks that require sustained attention.
Reduced anxiety and stress: Some studies have found that listening to 40Hz sound waves can help reduce anxiety and stress levels. This may be due to the fact that the sound waves have a calming effect on the brain.
Increased creativity: Some research has suggested that 40Hz sound waves may help stimulate creative thinking and problem-solving abilities.
Enhanced meditation: Listening to 40Hz sounds during meditation may help deepen the meditative state and increase feelings of relaxation and well-being.
Some proponents of alternative healing modalities and sound therapy suggest that music tuned to a frequency of 432Hz may have benefits over music tuned to the more commonly used 440Hz frequency. It is suggested that this tuning may result in a softer and brighter sound quality, and that it may be more comfortable for the listener, as well as providing greater clarity. Furthermore, it is believed that listening to meditation music tuned to 432Hz may promote a state of deep relaxation in both the body and mind.
