openal and lawpassfilter example - SERP Analysis

https://openal-soft.org/misc-downloads/Effects%20Extension%20Guide.pdf

https://github.com/kcat/openal-soft/blob/master/alsoftrc.sample

https://forums.tigsource.com/index.php?topic=8375.0

https://github.com/kcat/openal-soft/issues/463

https://indiegamedev.net/2020/04/12/the-complete-guide-to-openal-with-c-part-3-positioning-sounds/

https://www.openal-soft.org/

https://jogamp.org/joal-demos/www/devmaster/lesson3.html

https://ffainelli.github.io/openal-example/

https://neppramod.wordpress.com/2012/08/04/openal-tutorial-using-alut/

https://stackoverflow.com/questions/5760642/openal-how-to-play-multiple-sounds-at-the-same-time-and-mix-them