歌曲 | Smartphone: Sound of the Sea and Theta 2 Binaural Beats - Background Sounds for Studying - Higher Concentration, Creativity, Against Tiredness |
歌手 | Torsten Abrolat |
专辑 | Stimulating Background Sounds for the Workplace - Increasing Brainpower & Concentration, Working More Easily, Longer Learning, Not Falling Asleep, Binaural Beats |