We have almost every product commercially available, both a fine collection of “pure” binaural entrainement tones, meditative tones with music, binaural plus nature sounds, pure nature sounds both atmospheric and animal, pure musics and chants… after a lot of structured experimentation we have found deep, potent, near out of body experiences with some, profound meditations with others, light trances with yet others… some of this you won’t see coming, put on the deep theta mediataion or delta frequencies and two hours later realize you’ve been on a cosmic journey someplace either far inside or far outside… sometimes it has seemed like the esssence of prayer, sometimes like the evocation of the shamanic spirit, sometimes like mind meld, and sometimes just a jolly good fuck. 