Useful FREE Resource

[telefunkin]

Here's some free courses on very useful topics ....
https://courses.mastering.com/courses

...and if that's not enough try here for loads more, all great quality and all free...
https://www.youtube.com/@masteringcom

BTW I have no connection with this company, I'm just a subscriber and I'm really impressed with all that they offer at no cost.
Sure, they're hoping that if you're serious you'll buy into their full program but there's a ton of learning in all their free videos and events.