Mumble – a functional software for voice communication. The main features of the software include: settings of sound, group communication, recording of conversations, addition of users on friends list etc. Mumble automatically increases the clarity of sound and removes noise, providing excellent quality of communication. The software includes tools to manage the server created with the ability of granting or restricting user rights. Mumble contains a module that integrates in various games showing the members of channel and illuminating them in the time of the conversation.