Where 'usbmodem1301' is an example PORT but this will change depending on your system used. Run python FFT_to_arduino.py to perform the live audio input, Fast-Fourier Transformations into relative ...

I have been testing the library with great results on ESP32S3 and the audio code SGTL5000. I am preparing a project for doing Autotune, that is correcting the pitch of a sound when the note is off.