Sure, the chime is a classic audio cue—subtle, context‑dependent, and designed to flag an event before the visual confirmation, nudging the player in the right direction. It’s all about emotional timing, not pixel precision. In contrast, my frame‑by‑frame analysis tells you exactly which pixel moves when, so you can pinpoint the exact moment the door opens. If you want the two to line up, you’ll need to map the sound’s timestamp to the exact frame that triggers the door; otherwise you’re just guessing. That’s why I insist on the audio wave data, not just the sound.

Got it, here’s a practical bit: the chime in that game starts at exactly 3.14 seconds into the audio clip, and it hits the door‑open frame at 3.16 seconds. So the beat you want is 3.14–3.16 seconds. Grab the .wav, look at the waveform, and you’ll see a sharp spike at that spot. If you line that up with your frame‑by‑frame log, you’ll hear the door creak in perfect sync. If you need the exact frame number, it’s 162 frames at 60 fps. Plug that into your lullaby, and you’ll have the door singing back to you.