Well we all know there is a product called PhotoReading out there that alows someone to take in any information via visual text, and program it into ones subconcious with various techniques, so is there any such a program that can teach the techniques of programming audio into the subconscious?
I was listening to a cassette tape that talks about learning and retaining audio information into the subconscious via spaced repition during your sleep.
It mentions that for the sub-conscious to retain information it is through spaced repition of between 7 to 21 times of listening and can be done during ones sleep.
Unfortunataly it did not go in detail on how exactly one should go about it eg: for how many hours during the night should this audio play, and what sort of spaced time dose one allow ones self before moving on to the next audio etc
It makes so much sense to learn while sleeping, specially if this is the time that the sub-conscious is at its best for taking in information, allthough one has to give the mind resting time too to gather all this info together, and am not sure what the spaced times for that can be
if one plans to do a audio course.
Any suggestions or info on the above?

Many Thanks