歌曲 | Babbling Brook and Theta 2 Binaural Beats for Intense Learning - Increasing Memory, Concentration, High Learning Ability, Studying |
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 |