1. A method of altering a selected real-time social signaling characteristic of an input audio voice signal, which method comprises processing in real-time said input audio voice signal in to modify one or more measurable parameters of said input audio voice signal to produce a modified output audio voice signal in which said selected real-time social signaling characteristic is modified, wherein said input audio voice signal is not generated by a speech synthesizer.
1. A method of altering a selected real-time social signaling characteristic of an input audio voice signal, which method comprises processing in real-time said input audio voice signal in to modify one or more measurable parameters of said input audio voice signal to produce a modified output audio voice signal in which said selected real-time social signaling characteristic is modified, wherein said input audio voice signal is not generated by a speech synthesizer. 6. The method of claim 1 , wherein the input audio voice signal is a live signal.