1/f fluctuation Guitar healing that improves sleep quality Relaxing BGM that helps you sleep and adjusts autonomic nerves Healing 1/f music that increases serotonin, induces sleep, improves insomnia, relieves anxiety and stress

"1/f Fluctuation - Guitar Healing to Improve Sleep Quality - Sleepy Relaxing BGM to Adjust Autonomic Nerves" is an innovative music album that aims to relax the mind and body and improve the quality of sleep. This album, based on the principle of 1/f fluctuation, promotes an increase in serotonin just by listening to it, leading to a deep state of relaxation. It specializes in inducing sleep, improving insomnia, and relieving anxiety and stress, inviting listeners to a world of calm and peace.

This album is perfect for those seeking recovery from fatigue and deep sleep. Guitar tones that encourage relaxation of the mind and body and stimulate alpha waves are effective for stress relief and regulating the autonomic nervous system. It helps you get a good night's sleep, sleep soundly, and relieve insomnia, and all tracks are recorded in high quality.

It is also perfect as background music while studying, working, or meditating, and helps improve concentration. It's the perfect music for when you want to relax, at night when you want to fall asleep, or when you want to calm your mind. This album not only supports a good night's sleep, but can also be used as music for refreshment and relaxation during the day.

Not only can it be used as background music for sleep, but it can also be used as quiet music with relaxing and healing effects, and is also effective for relieving stress in daily life. Especially if you listen to it before going to bed, you will be lulled into a deep sleep faster and feel refreshed when you wake up.

This album is an ideal choice for escaping from stressful daily life, improving sleep quality, and recovering from fatigue. When you want to relax, fall into a deep sleep, or calm your mind, this album will be your best choice.