OpenAL is an audio library designed in the spirit of OpenGL--machine
independent, cross platform, and data format neutral with a clean,
simple C-based API.

OpenAL Soft is an alternative software implementation with a shared and
a cleaned up codebase, based on the windows reference implementation.

ATTENTION: Contrary to the official package, this one still supports jack and sndfile.
Version >= 1.22 will not build in Leap.