When woodwinds are played, air vibrates within a tube

The idea of Epic Theatre was popularized by the playwright, theorist, and director

a. Richard Wagner. b. Aristotle. c. Zeami. d. Bertolt Brecht.

This idea led to another idea:

Over time, says Welch, “the interdisciplinary idea has evolved from a mere critique of the disciplines to the more sophisticated and pragmatic mission of negotiating within and beyond the epistemological frameworks they project”. The beginnings of instrumental interdisciplinarity emerged from the idea that truth is not established by authorities but is worked out through the exchange of ideas. a. That truth is relative. b. That utter reliance on reason and empirical evidence is the way to know truth. c. That progress can result from the interplay of ideas.