I don't think the actual number of vibrations per minute assigned to the A note matter as much as having all instruments in a group in tune with one another. I'd be happy if the guitarist was able to keep six strings in tune most of the time.
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Standard is to tune to A = 440hz, but there are several voices saying that we should be tuning to 432hz as was done in the past, to sync all harmonics to the base earth frequency of 8hz.
If anyone is doing it, have you felt any difference? Do you know availabe tuners in the market to tune at 432?
Please, be gentle![]()

Awesome!!just two words come to mind. Nah, never mind...
woow! That's a real discovery!Not sure what time it was in Los Angeles when you posted this thread, but here in Australia, it says you posted it exactly 4:32pm yesterday... coincidence?
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@lucianoxrp Dude, was this actually planned??Awesome!!





We're all overlooking the obvious rebuttal to this. If 432 is supposed to be superior to standard 440 just because it is divisible by 8, which is supposed to have some connection to an earthly frequency, then think about what you get when you add another 8 to 432.
woow! That's a real discovery!
Now I'm sure there's a conspiracy behind this.
If you don't hear anything from me in a while, please spread my message.
I see two black suv's parking on my front door, I'm going to see what's about and will be back...
That must be the new blue John Deere models, lol.Oh even my story about being in a ship and tuning to the pitch of the motor? What if the kid is out mowing the lawn and that lawnmower has a constant C# note and that works with your E but really songs in C# just Work better until the lawnmower his a clump of leaves and grass and the pitch raises up from the strain, that's how we get the Blues.
But let's assume the Earth frequency is the same all over the planet, and can be precisely measured. If you tune your E string to a divisor of that frequency, your harmonics will not be in tune with Earth harmonics, because we are not using pure intervals in our tuning system.
There will be notes in 440 tuning that are perfectly in tune with Earth harmonics, and notes in Earth tuning that clash horribly with Earth harmonics.
Can't help but to post this; you're not David Crosby are you?As a person in their 60's, I don't want to hear anyone tuning, especially at a gig.
Yep, I misspoke. Once I learned how many cents that diff was, and listened to a tone gen, the diff was obvious.I could.
There's a lot of truth to that.As I noted in my other post on this subject as a Westerner with A 440 Hz and 12 tonal ingrained on our senses 432 Hz just feels off, for some it can even have a physical, emotional or psychological effect.