I'm a sucker for mixing and mastering videos, but the experience is often akin to watching political news: I end up yelling at the screen "that's BS!". Many are guilty of regurgitating "common wisdom" that may be based more on urban legend than science. Even some that are
mostly on the money still require you to keep your skeptical hat on.
So it's refreshing when you come across a YouTube content creator that gets it right 100% of the time. After watching a half-dozen of this guy's videos, I haven't caught him even once in a technical error. His presentations are clear, logical and well-structured. The Russian accent takes a few minutes to tune your ear to and he'll never get a job narrating a Nature special, but the content is solid.
Here's an example, which although mis-titled (it has little to do with mixing on headphones), offers a practical technique for analyzing your mixes and comparing them to references.
This one's more typical of his lessons, which usually concentrate on a single mixing trick. It shows how to use a vocoder to make a crowd chant. Pretty cool.
69 videos
here.