The “Beginning/Intermediate/Advanced” level comparisons ONLY refer to the audio carrier frequencies used in PMP 3.0. It is important to remember that, due to 3.0’s very potent biofield tech, each of these “Tiers” may very well be more powerful than the levels of other popular systems they are compared to. This is because the biofield technology is “pushing” the nervous system in an entirely different manner than the progressively lowered carrier frequencies which are solely relied upon in other programs for pushing the nervous system. As such, continued use of a specific Tier may cause more overwhelm (with prolonged use) than its equivalent in other systems, so choose your meditation sessions accordingly.