It's out of tune i think you can hear it pretty audibly if you play a note block then the tuning fork tuned to that note

I think they need to be shifted up like at least half a pitch? Let me try something

https://cdn.discordapp.com/attachments/965745076179460206/1367400857854935060/Screen_Recording_2025-05-01_at_12.21.14_AM.mov?ex=681472c9&is=68132149&hm=e116ca96ab55c74c99f99255c785aff27a9fda035efa27f7d8742309b4a7fbb2&

https://streamable.com/sflgwp

this is the tuner site i am using
https://www.musicca.com/tuner