I too am trying to acheive an OBE. i've tried binaural beats before, but i'm not sure what kind to use (alpha, delta, theta, gamma, etc.). when i tried to get an OBE through binaural beats, i read that Theta brainwaves are best, but i don't know if that's actually true. i wanna know what the best kind of binaural beats are in order to acheive an OBE... if anyone has one that they've found signifigant success with, could they share it with me? (well one that's free anyways, i dont wanna pay for anything)