The QtOpenAL module offers classes that make it easy to use OpenAL in Qt applications.

It would be nice to have emerge portage package for Mula since it would somewhat simplify testing of the software in Windows environment. You can probably just copy/paste the kdemultimedia version and adopt it to QtOpenAL:

https://projects.kde.org/projects/kdesupport/emerge/repository/revisions/master/entry/portage/kde/kdemultimedia/kdemultimedia-20080202.py

The only dependencies are Qt and OpenAL in that file. No major issues expected. It would also be a great addition to have the building steps documented.

If you can ping me ("djszapi") on IRC (freenode), that helps a lot with the task. I hope you can do that. :)