Sleep BGM played by the sound of waves and piano. A soothing blue melodic harmony that will help you sleep deeply. Relaxation and a comfortable sleep will reset your daily fatigue.

"The sound of waves and piano play BGM for a good night's sleep. A soothing blue melodic harmony that will help you sleep deeply. Relaxation and a comfortable sleep will reset your daily fatigue." promotes relaxation.

This album is designed to help you recover from fatigue and get a deep sleep, and is effective for relieving stress and improving insomnia. By stimulating alpha waves, it regulates the autonomic nervous system and leads to a comfortable sleep. In addition to being used as BGM for sleep, it is also perfect as music for studying or working, or as music for meditation and relaxation.

This album contains healing music that is gentle on the autonomic nervous system and promotes relaxation and sleep, allowing you to refresh your mind and body. It is designed to help you get a better quality of sleep, even for a short period of time. It also has stress-relieving and healing effects, giving you time to relax from your daily busyness.

This album will help you reset your mental and physical fatigue and restore vitality to your daily life. The harmony of gentle piano and the sound of waves will enrich your sleep time. Please try this album for comfortable sleep and relaxation. "