Start by watching this video to get the sound of Phrygian in your audiation.

Resting Tone

Tonal Sequence

Phrygian Etune #1

Essential Harmonic Functions

Practice these Tonal Patterns in Phrygian

Simple Tune

Voice Leading

More Phyrgian Videos

Harmonic Loops - i & vii

Phrygian Tunes

Tonality Cheat Sheet

Download this free PDF guide to help in organizing the  tonalities.