Anyone who wants to use a program may have a thought of how safe are these programs for their personal mental health, aren't these are methods of encoding information?

First of all, we should notice, that none of the programs has a voice recording in it, what disallow to create encoding even in theory.
Therefore, encoding is completely impossible.

Our programs are as safe as listening music on radio or TV. The only difference from regular musical compositions is that sound in our programs is modulated in a special way.
This modulation activates certain areas of subconsciousness, responsible for intuition.

Something similar happens when you listen to a military music.
It is known, that rhythm of a military march activates in people subconscious reactions, raising their mood, work attitude and efficiency.

Another example of use of rhythm for a purposeful influence on subconscious reactions are devices for accelerated falling asleep. These devices are based on a principal that if a heartbeat is transferred in an audio signal that can be heard, person falls asleep very fast, because of the resonance of a heartbeat and an audio signal. A natural reaction arises in your subconsciousness that causes the effect.

Rhythm of every person is very individual.
It can be calculated with tests and special program. Exactly this individual rhythm, modulated in a special way, is a signal that activates certain areas in your subconsciousness, responsible for intuition and other.

There is no information or any other type of external command that is inculcated in your subconsciousness. Like an "alarm-clock", our audio programs activate "sleeping" areas of our subconsciousness. This happens because of the effect of a low frequency resonance.

Thus, you are given a chance to use your abilities, originally given to you by Nature. Abilities of the absolute majority of the people are in a "sleeping state".