RDH
Fractal Fanatic
No, I'm just talking about the distance it takes for 100hz to travel one complete cycle. Now whether or not it effects the curve we capture from a cab closer than that distance, I have no idea.
Basically, IIRC the length of a sound wave gets shorter as the frequencies get higher. Close mixing won't be affected much because the waves reach the Mic relatively at the same time, as well as a distance at the same time, however the effect of the different wave lengths show their stuff when they start reflecting off surfaces ex: a 20hz wave will reflect once at a distance of 20 ft where a 20kz wave will reflect many times the effect is in the reflections.