What is mumble?

Mumble is a free, open-source, low-latency voice chat software primarily intended for use while gaming. It allows gamers to communicate with each other in real-time, with minimal delay. Mumble also offers features such as positional audio, which simulates the audio experience of being in a 3D environment. This makes it easier for gamers to identify where sounds are coming from, such as enemy footsteps or gunfire. Additionally, Mumble includes robust security features, such as encrypted communication and user authentication. It is compatible with various operating systems, including Windows, macOS, and Linux. Mumble is used by various gaming communities around the world, as well as businesses and organizations that require secure voice communication.