An example of source position automation in RaySpace
The text on the right is the script from the Quicktime movie, shown below.
This is an example of recording movement in the RaySpace environment. The purple coloured marker is the position of my voice,  and the yellow marker is you, the listener. When I walk away, my voice becomes more distant and echoey, mixing with all the  changing and complex sound reflections as I move into the surrounding hall. Turning the corner here on the right causes all  immediate sounds to be blocked, and you will only hear reflections from the walls. As I move down the corridor the dampening  effect of these reflections dulls the sound down to a distant murmur.
\ Click the play button to start