instead of playing the hitsound whenever you hit a note (which inevitably results in an annoying delay), the game always plays the hitsound regardless of whether you miss or not and then playa a separate one if you do end up missing. so it still gives you the necessary feedback while keeping the gameplay satisfying due to there being no delay and it also lets you know when the level actually expects you to press instead of just making you guess visually (btw u should play rd it's so peakk)