3 ms·
Autocorrelation is a good start, IF there is only one note playing at a time, and then it SOMETIMES works. You also get multiple peaks in the autocorrelation an
by klodolph 6y ago
Autocorrelation is a good start, IF there is only one note playing at a time, and then it SOMETIMES works. You also get multiple peaks in the autocorrelation and it is not obvious which one to choose as the fundamental frequency.