Sound Engineers' Magician Routines Before Concerts: The Setup Process Explained
Sounding like a magician's routine, sound engineers have well-honed, precise steps that need to be taken before every concert. In this article, we delve into the detailed processes involved in preparing a concert. From load-in to tuning, every element demands attention to detail. Whether it's a full PA system or just a few pieces, the setup is a crucial aspect of ensuring a memorable experience for the audience.
The Load-In Process: Setting the Stage
On any given show day, the work begins early. Sound engineers, along with the crew, typically load in during the morning hours. This loading-in process involves unloading all the equipment from the truck and situated on the proper location in the venue. This ensures that all the gear is in optimal condition for the show. The timing of load-in depends on the start time of the concert and the amount of gear involved.
Setting Up the PA System: The Foundation of Sound
For tours carrying a full PA system, the setup requires meticulous coordination. Engineers may have a 3D model of the venue beforehand, allowing them to pre-assemble the system in a 3D modeling program. This ensures they know exactly where and how to hang the speakers. If a 3D model is unavailable, the setup is done on the fly with tools like inclinometers, laser distance meters, and tape measures.
Tuning the System: Ensuring Harmonious Sound
The next critical step in the setup process is tuning the audio system. This is done using specially designed microphones with a flat EQ response. The goal is to eliminate any resonant or problematic frequencies. To achieve this, all the speakers are time delayed to align properly. This ensures that sound does not create echo or phase issues, as sound travels relatively slowly and separation distances can cause misalignment.
Band Equipment Setup and Final Checks
Once the system is tuned, the focus shifts to setting up the band equipment. Microphones and cables are checked to ensure they are working correctly. Sometimes, the band or artist will conduct a soundcheck, while at other times, a pre-recorded multi-track session from a previous concert is used for a virtual soundcheck.
Breaks and Repeating the Process
The load-in and setup process is tiring but necessary. After everything is set up, it's time for a break, often followed by dinner. Sound engineers and the crew then rest before repeating the entire process the next day.
From the early morning load-in to the meticulous tuning and setup, sound engineers play a vital role in delivering exceptional sound quality. Their expertise ensures that the show runs smoothly, providing the audience with an unforgettable experience. If you're interested in learning more about the concert setup process or becoming a sound engineer, stay tuned for more insightful articles and information.
Keywords: sound engineers, concert setup, audio system preparation