Resultant tones are tones that are produced by the interference of different frequencies. Beats ...

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I make this pdf available for free but I ask that if you haven’t ...

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This is an answer I wrote to Max on pianoworld.com in response to his ...

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  As many of you may know, I am a Registered Piano Technician with ...

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Go to this page: Narrow, Wide, and Pure Intervals Quiz Page and take my ...

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It is a series of recordings of one unison of a piano. Listen and ...

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