Zeitgeist Addendum!? What a nice call. Stunning documentary.
Do you mean from minute 1.40 where the marimba plays?
There are similarities. Marimba in Zeitgeist and hangdrums in Bandgladesh. Both sound like a combo of sombrely and relaxed music. Although Zeitgeist has a tremendous intro.

Thanks for stopping by 😊🤙🏽