Watch the The Whole Fretboard: Phrygian online guitar lesson by Robbie Calvo from Power Play: Minor

In this section of Power Play you will have the entire fretboard at your disposal to improvise the 4, 8 bar Phrygian solos.

You don’t need to use the entire fretboard if you don’t want to, you can improvise in position sometimes and spread out at others. Improvisation is just that and that means you choose what you wish to say and how you say it.