Learning how to use EQ, is the first step toward developing great mixing skills. Knowing how frequencies interact and knowing how they all fit together is a crucial skill that mixing engineers should have.
Equalization, or EQ, is the most important
mixing processor to create separation in your instruments and balance in your mixes.
Long-time contributor Alex Joyal has made an informative video series about EQ that you can learn a lot from.
Here's the first video, and expect more
like that in the weeks to come.