Just Intonation
I hope someone with more knowledge can come in here and educate us on how, as a result of the difference between just intonation and equal temperament, the B string on a guitar is about 11 cents &quot;too flat&quot;. It&#x27;s why it always sounds out of tune, even after using a tuner.<p>Here&#x27;s what a guitar&#x27;s frets &quot;should&quot; look like:<p><a href="https:&#x2F;&#x2F;kagi.com&#x2F;images?q=true+temperament+guitar" rel="nofollow noreferrer">https:&#x2F;&#x2F;kagi.com&#x2F;images?q=true+temperament+guitar</a>