Part 4 describes time alignment and channel adjustment, as well as working with guest audio engineers.
Part 3 describes the delay tower set-up, front fills and monitor systems as well as amplification, connections and processing.
Part 2 of this series talks about the wiring and sub-woofer set up for the Main Stage sound system, as well as the components of the line array.
From our friends at D.A.S. Audio, this first video talks about preparing for a festival.