JCSwafford asks: >Does anyone know who will sell 1 fork not in a set. This could be a G# fork, >but customer requested 415 Hz not 415.3 Hz for historical tuning. It is not out of the question to take an ordinary cheap A-440 fork and lower it all the way to 415 Hz if you are careful to file a notch in the exact center where the two arms of the fork come together. See my article in the August Journal on calibration of pitch standards for details. -Robert Scott Real-Time Specialties
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