1. The audio frequencies are not the same as having generators. Some have success with minor issues listening to them. For most folks they prefer having a generator.
2.A lot depends on the condition(s) you would like to treat. My husband and I sleep in the scalar field every night for overall health and healing. I run environmental frequency sweeps on the GenX regularly for household issues, along with Detox and other healing frequencies for us and our pets. I find the plasma is the most effective for killing, Lyme, parasites etc.
3. I started listening on YouTube as well. I am now using a Gen X-Pro with remote and tens pads. It’s much much more intense.