Posted by Poehli on Oct 08, 2014; 11:50am
URL: https://forum.jogamp.org/java3D-sound-tp4033257p4033287.html

Actually it's not a specific porblem with attenuation, but more a general problem with setting volume. I don't know, how I missed it, but setting the initialgail doesn't effect the volume at all either.
Hope anyone can explain, why and how to fix it.