# ALSA [`new in v1.9.10`](https://github.com/AlexxIT/go2rtc/releases/tag/v1.9.10) > [!WARNING] > This source is under development and does not always work well. [Advanced Linux Sound Architecture](https://en.wikipedia.org/wiki/Advanced_Linux_Sound_Architecture) - a framework for receiving audio from devices on Linux OS. Easy to add via **WebUI > add > ALSA**. Alternatively, you can use FFmpeg source.