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+# tone-generator
+Tone generator Windows Forms app made around 2010. Default frequency is 440 Hz which is A4, and buttons increment the frequency up or down by one semitone.
+## Features
+* Play up to 6 tones at once
+* Play continuous or alternating tones
+* Calibrate frequency response according to a json file. Great for headphone equalization or non-flat hearing loss.