Binaural beats: it's now official that they improve the mind!

Just today BBC News published details of scientific research showing that piano tuners (who listen daily to binaural beats when tuning "fifths") have a greatly developed hippocampus in the brain. So binaural beats are good for you! :clap: Here's the article: http://www.bbc.co.uk/news/health-19398413

Cool! I knew that meditation did this (it's part of why meditation can help to heal things like stress and panic disorders), and I was very much aware that binaural beats induced meditative states, but piano tuners... who knew? I love it. :)

But now I can't get that old joke out of my mind: You can tune a piano, but you can't tuna fish!

Quote:

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Originally Posted by ButterflyWoman

But now I can't get that old joke out of my mind: You can tune a piano, but you can't tuna fish!

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:lol: :wacky1:
For anyone who might be interested, pianos are tuned by "tempering" intervals and "stretching" octaves. Careful listening for beats is absolutely essential for a good tuning. Pianos cannot be tuned according to "pure" intervals because of the effect of "harmonics". I know this because in my misspent (?) youth I started to learn to tune pianos but never really got anywhere.

Piano tuners are a skilled bunch - in more ways than one!