Ever hear a chord in a song that makes you go, “Whoa — where did that come from?” Chances are, you’ve just heard modal interchange in action.

In this post, I’m going to break down what modal interchange is, why it sounds so cool, and how you can start using it to spice up your own playing — whether you're writing, improvising, or arranging. No jargon, no gatekeeping. Just real-world musical tools.

What Is Modal Interchange (a.k.a. Borrowed Chords)?

Modal interchange is when you temporarily “borrow” chords from a parallel mode — that is, a mode with the same root note, but a different quality.

So if you’re in C major, you might borrow a chord from C minor, C Dorian, or C Phrygian — just for a moment — to add color and contrast.

These borrowed chords create unexpected emotional twists. They sound dramatic, rich, or mysterious — because they don’t belong in your key, yet they resolve beautifully when used well.

A Quick Example (With Your Guitar in Hand)

Let’s say you’re playi...