Hey,
I prefer to precise, I never had astral projections.
When you meditate, how do you get rid surface thought ? Is it just practice and practice ? or is there another better solution ?

Of course, I need to practice but maybe you have a method to clear your mind quick. (I'm using breath work)

What is your position to meditate (I usually sit down) ?

Do you think Hemi-sync is really useless or not ?