The other part is to keep any other outside spiritual influences from affecting you during this process. In essence, protecting you until you build up the reserve to completely handle the situation yourself. So, Spiritual Energy Management is basically what we teach. I've come across other systems over the years which use the sound current. Yes, sound current in and of itself is not new.
Several sources believe that most world religions have some foundation in sound current teachings.
In India in the 1500's Guru Nanak wanted to reestablish the integrity of sound current teachings, since he thought the world religions had strayed from it. A whole lineage passed on the teachings for several generations after that. It's believed by some that the Transcendentalists knew about the sound current. They existed in Europe and come over to America in its early history. Several of the Founding Fathers were Transcendentalists, but there's no evidence they knew about it.