Is there any software available that will allow comprehensive editing of short wav files of voice data? I am specifically thinking of ways to alter the recognizable traits of a given voice so that it would sound like a different voice altogether. I envision effects like nasal tint, pitch, forcefulness (ie, strong vs lazy diction), muffled, etc. I wonder if it is possible to create an effect that would make a given wav file with a short word or two sound like it was spoken with a foreign accent. If this kind of voice-editing hasn't been developed, I wonder why. Surely someone somewhere has studied this and created a software package from the research? Littleberry