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frequency can be used to measure things that really feel like they should use different units.

"how often should my OS check the state of the keyboard"

"middle C"

this is technically a coherent answer

@lily
"how fast are we actuating this motor"
"middle C"
is actually where floppy disk music comes from
@lily you could get sillier and give your cpu cycles in terms of clock wavelengths. this is a 7.5cm CPU connected to 22cm RAM. actually i imagine a variation of this is somewhat useful for circuit design
@lily you can also go up the musical scale
"what's the frequency of this radio"
"D27"
"how about this CPU"
"F#27"

@astrid @lily ok but bloody web designers actually do this shit

they say shit like "our website is designed around a minor third interval" to mean that headers are 20% bigger than body text and just please shut the hell up, no, first of all that's a preposterous thing to do and second of all you haven't defined if you mean an just intonation minor third or an equal temprement minor third because if you've designed the whole thing around the fourth root of two then your devs are going to at best ignore it and at worst murder you

@astrid @lily i don't know how many people actually do it but i do know the number is at least three

@andrewt @lily wait so this is just, you pick a ratio to multiply your fonts by. but they're appropriating music terminology to sound fancy. wh
@andrewt @lily see this would only somewhat work if 2x the font size had some significant meaning. like 2x the frequency does, but 2x the font size doesn't really? and it would work better if there were harmonics and beats between specific intervals but there aren't either? like it's not even a good analogy

@astrid @lily it really isn't. Not least because they'll never get to the ×2 interval because their minor third isn't ⁴√2, it's 1.2, so stacking four of them will give you ×2.0736. And one of their favourite intervals is ϕ — the whole point of musical intervals is to be (or approximate) neat, simple ratios and the whole point of ϕ is to be as far away from any of those as it can. It's arguably the most violent possible discord you can produce with two notes. It's not just a pointless analogy, it's actually *fighting* them.

@astrid @lily also "minor seventh" is also the name of a chord so I assumed we were using the ratios of all the notes in that chord and it sounded very silly but no, they're doing a perfectly reasonable thing and just *calling* it something silly

@andrewt @lily I hate everyone's obsession with the golden ratio so much. It's an interesting number mathematically but for literally none of the reasons anyone thinks it's interesting. They'll go impose a spiral or ratio onto literally anything, it won't even be aligned, there's enough tolerance that they can get away with it, and they're like "wow cool universal constant" when no, you're just doing designerist numerology
Andrew

@astrid @lily the *amount of people* that think A4 paper is in the golden ratio is maddening. there is more than one interesting number! A4 is in √2, not ϕ! Although whatever you do don't tell the designers that or they'll be calling it "tritone paper" and insisting it's cursed

@andrewt @astrid @lily I loved reading this conversation so much I might need to call a therapist