trey-m
Stunt Coordinator
- Joined
- Mar 9, 2005
- Messages
- 51
This may be more of a physiological question rather than a technological one: How do our ears determine (front/back) direction of a sound source? Without too much thought, I'm thinking that sounds originating from in front of us have larger amplitudes at higher frequencies than those that come from behind us (because our earlobes block the high frequency sounds). But if this is true, doesn't that mean any sound could be simulated as originating from behind us by altering the frequency spectrum? Could this possibly translate to not ever theoretically needing more than 2 speakers?