[Willem Koopman aka Secretbatcave] was looking at a master clock he has in his collection which was quite a noisy device, but wanted to use the matching solenoid slave clock mechanism he had to hand.

[Willem Koopman aka Secretbatcave] was looking at a master clock he has in his collection which was quite a noisy device, but wanted to use the matching solenoid slave clock mechanism he had to hand.

In the dusty corners of TikTok, Reddit, and YouTube’s comment sections, one peculiar conspiracy refuses to die. It has to do with the way music is tuned—specifically, the frequency of the note A above ...