PulseAudio: The open-source sound server for Linux. Manage audio streams & applications easily on your system. A key component of many modern distros.
PulseAudio is a versatile sound server system designed for POSIX-compliant operating systems. As a proxy, it facilitates communication between applications and hardware devices. Commonly found in modern Linux distributions and various mobile platforms, PulseAudio provides advanced audio processing capabilities. This includes tasks like seamless audio transfer to different machines, format conversion (e.g., changing sample rates or channel counts), and mixing multiple sound streams into a single input or output. Ultimately, PulseAudio simplifies complex audio management, enabling flexible control over both local and remote audio devices.