As guitarists we tend to regard scales as patterns that can be moved up and down the neck depending on which key we're playing in.
We refer to these movable patterns as boxes or box positions.
As an example, below is the minor pentatonic box, with the root on the 6th string.
The bottom horizontal line represents the bottom or sixth string, which is the thickest one. Each black circle indicates where to place a finger for each of the notes from the scale in question.
The asterix represents the start fret…