Solfeggio tone
963Hz
The highest tone of the extended Solfeggio set — thin, bright and often used to close a listening session.
963 Hz · sine
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About this frequency
963 Hz is catalogued here as a solfeggio tone. The highest tone of the extended Solfeggio set — thin, bright and often used to close a listening session. In modern listening practice it is commonly interpreted through the themes below — cultural readings rather than measured effects.
Where it comes from
963 Hz is one of the three later additions to the Solfeggio series and is widely treated as the closing tone in contemporary practice.
What's happening acoustically
963 Hz sits near B5. Sustained high tones can cause listening fatigue; short exposures at low volume are more comfortable.
Nearby frequencies
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