Barbara Birnie



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I am very much looking forward to your ongoing research! I shall be most interested to hear your news regarding the Boston Pops tuning. I have a piano from 1921 that most likely used to be tuned to 432 Hz. It was raised over time to 440 Hz, and I wish now to return it to 432 or raise it up to 444...more
A wonderful beginning! You might also test 444 Hz - the tuning of Michael Tyrrell's Wholetones. You can see/hear samples of the frequencies he uses at . I heard him say recently that the Boston Pops are now tuning to 444 Hz - a healing frequency according to the skein of Pythagoras...more