[Machine Translation] Three titles in the "Healing Classics" series, a mix of gentle, relaxing, high-quality baroque music and soothing nature sounds, will be released simultaneously! The sound of the sky-high hippopotamus and birds singing in the treetops will heal your heart and mind. The project is supervised by Kazumasa Shiga, who has published numerous books on the practical application of alpha waves, 1/f fluctuation, and other theories.