This article is about using the kickassiest of major modes, Phrygian mode, in metal rhythm.

We'll go by explaining the modes basics and then riffing some examples. I won't explain all the atmosphere that mode can create, since all we need here are groovy, juicy riffs, and that doesn't require too much philosophy.

This article explains several things about note lenghts, and how to apply them into metal rhythm.

The basic thing you should have in mind while building rhythm chops while exploring note lenghts is the beat. Everything rhythmic should stick to the beat. Try just counting aloud: 1 & 2 & 3 & 4 & 1 & 2 & 3 & 4 &... While you do that, try imagining a riff you could play on that beat, and have the note on each beat. After you that for awhile, let the metronome take the counting role. I suggest you start with 50 bpms. But you have to soak the beat. It is essential for what we'll do next.