filtering sound frequencies? a little out there...

Discussion in 'General Electronics Chat' started by ale2121, May 31, 2009.

  1. ale2121

    Thread Starter Active Member

    Mar 20, 2009
    hi... this might sound a little crazy but here goes.

    i have a friend who has had this strange problem most of his life. In my non expert opinion, it might be something along the lines of asbergers or synesthesia. Basically when he hears certain sound patterns, they manifest as pain in his body. It's kind of a huge problem for him.

    moving along, i've been playing a lot with sound frequencies and am wondering, if i can recreate the frequency/ pattern that bothers him, I could make a filter for it too, right? So can someone point me toward some really great reading about sound frequencies/ patterns? Maybe even some info about how hearing aids work?

    I'd really appreciate it.