Neuroscientific research has consistently shown that meditation induces changes in patterns of neural oscillations or “brain waves,” particularly theta and alpha waves. Theta waves (4–8 Hz ...

This alpha brainwave is what is present when we are relaxed and conscious ... Classical Indian Music for Healing and Relaxing Gayatri Govindarajan, "Pure Deep Meditation" track. Lovely and rhythmic ...

meditation, delta, theta, low alpha, high alpha, low beta, high beta, low gamma, high gamma” brainwaves. While it’s not medical grade, it’s a lot more intuitive than previous interfaces.