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

Resting Tone

Tonal Sequence

Dorian Etune #1

Essential Harmonic Functions

Dorian Tonal Pattern Practice Video

Simple Tune

Voice Leading

More Dorian Videos

Harmonic Loops - i & VII

Dorian Tunes

Tonality Cheat Sheet

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