Chords cycles through diagrams on a timer. Watch the progress bar: when it fills, the next chord appears. New chords unlock as you level up and the pace gradually increases.

You earn 1 point each time a chord cycles. Tap the points badge at any time to see a full breakdown of what you've earned and spent.

Tap any chord name in a level summary to spend points and reveal its full diagram. Cost scales with your level — cheap early on, pricier later.

Every 5th level is a milestone, a bigger review moment that recaps everything you've learned in that block. They're worth celebrating.