The captain said that in terms of physical changes, the more fields you add, the slower you will get results, even the optimal thing for physical changes is not to exceed 4 audios.
Maitreya has said something similar, the more integrations (benefits) an audio has, the less potential it will have because it will have to attack different points.
If one audio collects energy from 100 audios, it will only collect 1/5 of that energy for you. It will also increase the time period for obtaining results; For example: if you have the potential to change your body in 6 months, that time will double to 12.
Something curious is that the same thing happens with subliminals. I spoke to a retired author a few years ago and he explained it to me like this:
"A laser beam focused on a single point has incredible power. But if you disperse it with a mirror to multiple points, its force is divided and weakened at each one. Likewise, trying to spread too much spreads your energy and reduces your impact."