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

Resting Tone

Tonal Sequence

Lydian Etune #1

Essential Harmonic Functions

Practice these Tonal Patterns in Lydian

Simple Tune

Voice Leading

More Lydian Videos

Lydian Tunes

Tonality Cheat Sheet

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