Once started it continues until it is 6 dB down. Default is 12 and is limited to 120. Default is 10. Default is 6. Default is 10.
Computation time increases with the number of harmonics.
Default is 4. Values must be positive. Default is 0.6. The value is updated every iupdte seconds. The number of partials and rolloff fraction can effect the pitch tracking, so some experimentation may be necessary.