We created a tool to visualize the deterioration characteristics of voice in communication.
When communicating the original sound to a distant place using some kind of network, there is a communication method / available band there.
The audio information is compressed and transmitted so as to conform to these conditions, and restored on the partner side.
This software is a Windows application for visualizing the influence due to communication environment fluctuation and the difference by various speech compression methods by analyzing the frequency component including speech
