A graph element that implements Boersma's auto-correlation based pitch tracking algorithm.
cf. Paul Boersma, ACCURATE SHORT-TERM ANALYSIS OF THE FUNDAMENTAL FREQUENCY AND THE HARMONICS-TO-NOISE RATIO OF A SAMPLED SOUND, Institute of Phonetic Sciences, University of Amsterdam, Proceedings 17 (1993), 97-110
Note that this is currently implemented as a macro, thus being quite slow.
A future version might implement it directly as a UGen.
Currently stepSize
is automatically given, and windowing is fixed to Hann.
- Companion:
- object