Binaural Beats and BGM 4‏+

Binaural Beats and BGM allows you to choose from 5 types of Binaural Beats and many background music (environmental sounds) to get into the best state of concentration/relaxation.
Each of the five BInaural Beats has a significant effect on deep sleep, meditation, relaxation, wakefulness, and concentration/cognitive enhancement. The five BInaural Beats can be used in various situations such as sleep, relaxation, meditation (mindfulness), stress reduction, studying for exams, studying for exams, reading, working, etc. The five BInaural Beats can also be used when you are out of the house, in noisy environments, or when you are talking.

The ambient sound settings also make it possible to reduce noise and conversation when you are out of the house. Binaural Beats is a sound source that is designed to be used in a variety of situations, such as studying for exams, reading, working, and stress reduction.

Reference: Binaural Beats are sounds that guide the brain to the optimal state by playing sounds of slightly different frequencies to the left and right ears.

[How to use]
1. Select the one that fits your purpose from Binaural Beats.
2. Select your favorite one from Sound
3. Adjust the volume of each sound with the slider under Binaural Beats and Sound (Binaural Beats is more effective at low volume).
Press the Play button.

[Main effects of Binaural Beats]
Delta wave (1-4 Hz) Deep dreamless sleep
Theta waves (4-8 Hz) meditation, relaxation, REM sleep
Alpha waves (8-14 Hz) Mild arousal, reduces depression
Beta waves (14-40 Hz) arousal, enhances problem solving
Gamma waves (40+ Hz) Concentration, high cognitive function

[Function]
-5 Binaural Beats to choose from
-Many background music (ambient sounds) can be selected
-Background playback
-Play/Stop by remote control
-Stereophonic sound with AirPodsPro