nbbdk

I'm very new with MaxMSP and I'm looking to do an interactive installation project.

What I need is when audio (voices) is low = no reaction and when high = reaction.

http://www.youtube.com/watch?v=Z-xmMqoiVvc

My problem is that I dont know what to search for.

I'm very new with MaxMSP and I'm looking to do an interactive installation project.
What I need is when audio (voices) is low = no reaction and when high = reaction.
The volume controls the visual action.

something like this;
http://www.youtube.com/watch?v=Z-xmMqoiVvc

My problem is that I dont know what to search for.
What would this be in MaxMSP language?

name of tutorial, interactive audio installation?