Wait, what's up with the audio response tests in FNAF 6?

Have you ever stopped to think about why Henry has us play that weird audio to test for animatronic responses in FNAF 6? We're only ever given a vague explanation, yet I've never seen anyone else talk about it. But it may have a deeper meaning than you would expect. I'm not here to solve FNAF's lore today, but maybe a smaller mystery. Salvage gameplay:    • FNAF 6 - All Animatronic Salvage Minigames...   Video Chapters: 00:00 Intro 00:43 Henry's instructions 01:38 More background 02:21 Audio cue lore 03:54 Illusion Discs 05:37 Audio lures 07:34 What was Henry's call? 09:35 Fazburger 11:00 Conclusion