How to enter alpha level of mind? Alpha and Theta are the most creative state of mind, while how we can consciously enter here and what is the science behind it. we are going to see this video. How the human mind can reach it's creative and performance best by understanding its brainwaves and in simple terms how we can enter that alpha state. Brainwaves are the tiny pulses of electrical activity. alpha, Delta, Theta, Beta & Gamma brain waves.