Alpha Waves
- 专辑：Sleep Music: Binaural Beats, Isochronic Tones, Theta Waves, Alpha Waves, Solfeggio Healing Frequencies and Ambient Music For Sleeping, Deep Sleep, Relaxation and Brainwave Entrainment
- 语种： 其他
- 流派：New Age
- 唱片公司：Stream Cloud Records
- 发行时间：2020-09-14