I had never heard of binaural audio before but the Awakened Minds site caught my attention. Being the cheapskate that I am I went looking for a free alternative.

I found this link on Google. It's an 80 meg MP3 download zipped, 60 minutes of audio. The author claims it has the carrier of Holosync level 4. He also claims to have studied the other commercial solutions out there (TMI products, Holosync®, Awakened Minds, etc.) and produced this as a result of that study.

Here's the audio: http://www.astralpulse.com/membersfiles/binauralabyss.zip

Here's a link to the forum where I found it: http://www.astralpulse.com/forums/topic.asp?TOPIC_ID=7718

Can anyone tell me how it compares to Awakened Minds?