If you create a new audio file that is changed then you are at risk that the connection to the field no longer works.
Not really.
It is tech from the 50ies.
70 years old.
They are as powerful with regards to penetrating your Subconscious Mind’s protective layers as the 50,000 thoughts you are thinking on a daily basis. Almost none of it passes through protective layers and that which does is most likely nullified by the many negative messages that you are exposed to on a daily basis (news, people’s words and thoughts, ads, TV etc.)
You are better off just playing the existing fields that are designed to work on the Subconscious Mind stuff.
Because your aura can also connect with the audio file, which is an almost 100% unconscious and subconsicous link to the field.
On the other hand when you are listening to an audio, you are also consciously connecting to the field because you are consciously hearing it.