Yes, that’s a good explanation (Bryan is a gifted teacher!). There are a few other resources, as summarized by Radamés here.
Somewhere on this forum, I think, (I didn’t immediately find it) is a link to a Github project that someone put together to help in these conversions. I will update if / once I come back across it 
I hope you continue to raise questions and to be a part of the community! <3