the question was
"But anyway, i do have a question - with the brainwave generator, does it matter what volume you listen to the frequencies? If i have it too quiet the frequency changes, compared to when i listen to it on full-volume, but if i do that i get a bit of a headache as it’s so loud. "
it seems to be getting forgotten
welcome to LD4all Vanguard
there is The BIG Brainwave Generator topic in the pathways forum [The BIG Brainwave Generator topic part III)