Paul Gilbert was one of the headliners of Guitar Summit 2019, he gave a great concert and hosted two masterclasses like the one you can see below. You can see him expose a simple and great idea to move a shape around the neck of the guitar.
- Take a pattern of 2 or 3 notes on the 2 bigger strings.
- To play it 2 strings higher and an octave above, you just have to shift the hand by 2 frets using the same pattern
- You can repeat the trick on the next 2 strings by shifting 3 frets this time.
There you go ! You have a "recipe" very simple and easy to navigate across the neck.
Listen to what Paul is doing in the video, it's pretty cool.
Here is another video found on YouTube and recorded from the audience: