Self-Induced focus 10ish state

I had to give a presentation today and was slightly on edge. So I did the initial Wave 1 training tape in my mind. I imagined the ocean, those rice shakers going from left to right and Monroe counting from 1 to 10. I know it did something because as soon as I started my eyes did that thing there they look upward. I stayed there for a minute and then Played the Gamma sound with Monroe counting from 10 to 1. Afterwards I felt slightly groggy but calm as they called me in. I say 10ish because I was sitting upright. So not completely mind awake body asleep.