I have been on/off practicing to astral project for about the past 5 years. I have tried various techniques mostly involving drums or binaural beats. I have seen my room bathed in a blue light through my eyelids for a few seconds. Ive heard voices in a language Ive never heard before have a conversation and realize i was there and one got angry. I've seen the tunnel described by Michael Harner in " The Way of the Shaman". And Ive seen a world a world for a brief couple of seconds that is reminiscent of Super Mario. Have i achieved any success and any advice as to how i can actually experience a full astral projection would be much appreciated