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Note :: Measuring the Sound Speed in Wood : Without a Lucchi Meter
This is a description of how to measure the speed of sound of a material using only earphones and a computer without a Lucchi meter.
Hwang Il Seok
Jun 11, 202211 min read
Note :: Tuning the Violin (determining the frequency) and Setting the Tuner App
Learn how to determine the pitch (frequency) of each note and how to set up the smartphone tuner app for precise tuning.
Hwang Il Seok
Nov 15, 20216 min read
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