😴빠르게 깊은 잠에 드는 뇌파 소리 | 1.8 Hz 델타파 - '8시간의 꿈 없는 잠' | 1.8 Hz EEG

The DELTA wave is a slow, loud brainwave that is like a drum beat digging deep into the low frequencies. Delta waves appear in deep meditation and dreamless sleep. Delta waves block the mind from the outside and stimulate healing and regeneration. Select and listen to the sound of brain waves according to your needs! Delta wave when sleeping (0-3 Hz)-(   • Video  ) Theta wave (4-7 Hz)-(   • Video  ) when studying long-term memory Alpha waves (9 Hz)-(   • Video  ), 12Hz-(   • Video  ) Beta wave (12-15 Hz, low) when studying requiring math and problem solving skills-(   • Video  ) When you need to wake up from sleepiness, beta wave (15-22 Hz, high)-(   • Video  ) Like and subscribe please: https://goo.gl/sHdNhy Want to watch more videos ?: https://goo.gl/DSDB5S © Dr. Inner Peace 2019.All rights reserved. Any reproduction of all or part of this video or audio is prohibited.