openal: openal (Open source OpenAL 3D audio API) openal: openal: OpenAL is a cross-platform software implementation of the openal: OpenAL 3D audio API. It's built off of the open-sourced openal: Windows version available originally from the SVN repository at openal: openal.org openal: This library is meant as a compatible update/replacement to the OpenAL openal: Sample Implementation (the SI). openal: openal: openal: