[petelanger]

I’m not sure how Tony teaches this because I am not a FW subscriber. But there are a number of Fretboard Formulas that deliver the notes up and down the neck

The first formula will allow you to determine any note on the fretboard simply by counting (using the musical alphabet: A – A# – B – C – C# – D – D# – E – F – F # – G – G#) from the open string to the note you are fretting.

There are more formulas but you only need this one to determine the notes. The others are shortcuts to finding notes more quickly once you have memorized a few locations.