Question How do I get the chain of outputs of a AudioMixerGroup up to the Master?

The title says it all, I think.

I have a SoundSource that plays into an AudioMixerGroup. I can get the MixerGroups' mixer with

AudioMixerGroup.audioMixer

but I would like to walk the complete tree of all MixerGroups up to the Master.

something like this: GroupA1 -> GroupA -> Master

Getting groups with

AudioMixer.FindMatchingGroups(GroupPath)

doesn't help because I have to know what they are called for that.

 

solution is found here:
https://answers.unity.com/questions...p-obj.html?childToView=1754019#answer-1754019