No Idea if this is of any interest here, but maybe there are some students and musician-engineers that want to improve with equalizing.
This tutorial was made during the Covid-19 time for Students in Switzerland, but it is free to watch for everyone.
There are some unusual insights about the analyzer in the EQ's and using a combination of algorithmic and emulation-EQ's together with Saturators to get the spectral balance right.
https://youtu.be/DdhGLQG9iVg