#440hz — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #440hz, aggregated by home.social.
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A PLL For Perfect Pitch - When Hackaday runs a contest, we see all manner of clever projects. But inevitably... - https://hackaday.com/2025/08/24/a-pll-for-perfect-pitch/ #phaselockloop #musicalhacks #440hz #pll
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Boss Tu15 used to be the most accurate tuner on the market back in a day when I bought it like 20 years ago, so I decided to check whether it's still in tune.
And after decades of use in the studio, at home, at countless rehearsals and gigs, it's spot on. Wow.
Why would I check? Because yesterday I desoldered it's annoying speaker that beeps if you're in tune every time you restart the unit and stumbled upon the calibration screw 😃.
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Tuning Fork Keeps This Throwback Digital Clock Ticking - Whatever kind of clock you’re interested in building, you’re going to need to build an oscillator ... - https://hackaday.com/2021/02/13/tuning-fork-keeps-this-throwback-digital-clock-ticking/ #clockhacks #oscillator #tuningfork #inductor #440hz #clock #retro
