Headphones required. You'll hear the click and your recorded parts in your ears — the mic must only hear your voice. Your first take sets the length; the rest stop themselves.Mic not synced yet. Your device hears itself with a small delay. Run the 10-second sync once — take your headphones OFF (or hold one earcup to the mic) so the mic can hear the clicks.Record any part to begin. Tenor sits above the melody; Lead is the melody.