Open Source: yes
Licence: ISC License
Link to source tarball: http://www.sndio.org/sndio-1.2.0.tar.gz
Description: "Sndio is a small audio and MIDI framework. It provides a lightweight audio & MIDI server and a fully documented user-space API to access either the server or directly the hardware in a uniform way."
Required to play Albion (https://albiononline.com/en/home) .