Logic Pro 12 added a new feature called Chord ID, and in this video I break down what it actually does and why it matters in real sessions—not just as a “music theory” flex. I show how Chord ID helps you instantly understand the harmonic context of what you’re playing or editing, so you can make smarter songwriting and arrangement decisions without stopping your flow to guess chords, open a reference app, or re-audition a part a hundred times. What I like about Chord ID is how practical it is when you’re moving fast: cleaning up MIDI, building progressions, revisiting older projects, or collaborating with someone who needs clear harmonic info right now. It’s one of those deceptively simple Logic updates that can save time, reduce friction, and help you finish better tracks—especially if you’re bouncing between ideas, Session Players, or layered MIDI parts. If Logic is your main DAW, this is absolutely a feature worth understanding, because it changes how quickly you can go from “cool loop” to “finished song.”