Understanding EQ is key to getting a perfect, well-balanced mix, and this month we study the fundamentals of the process

#19

Equalisation (EQ) is one of our most important mixing tools, but it’s important to use it in ways that improve our overall mix, and understanding its various forms can really help with this.

In our first EQ mixing masterclass [issue CM318] we looked at some basic techniques that can help you establish the frequencies you want to EQ, including sweeping, filtering and frequency analysis. If you’ve not read that masterclass, take a few minutes to check it out.

This time around, we move ahead and look at the EQs themselves and how their shapes and behaviours can assist us getting the results we want. Rather than discuss how to EQ specific instruments, we’ll focus on the underlying behaviours, which you can then use for your own decisions.

There are lots of EQ plugins available, and sometimes a basic design can get the job done. However, in this masterclass we’ll need something a bit more flexible, so seek out an EQ plugin that includes peak and shelving shapes as well as high- and low-pass filtering. Ideally all bands should have adjustable Q. If your DAW doesn’t deliver, there are some excellent freebies and we use one in the walkthroughs.