Harmonic Analysis on f0-Curve (Hermann Stemberger )


Subject: Harmonic Analysis on f0-Curve
From:    Hermann Stemberger  <hermann(at)STEMBERGER.AT>
Date:    Sun, 14 Nov 2004 11:55:54 +0100

Hello! I'm a student (from Salzburg/Austria) searching a windows based program that computes a pitch out of a singers vocal wav file. Furthermore I should be able to change that f0-plot for correction. What I want to do then is a harmonic analysis on voice. So the program should compute out of that f0-curve the harmonic levels in dB over time (window size between 256 and 4096). A pure graphical solution is not accurate enough, i want to get it in a range of +- 3dB on e.g. the first 12 harmonics. And I should also be able to set the frequency range that should be processed. Does anyone know a program that would do that for me? I tried Praat (installation failed...), SFS and Wavesurfer. Those seem to be very speech-orientated, for me it should be rather musicology orientated - primarily a good set of analysis-options on harmonics. Is there even a freeware educational program that does it? Best regards, Hermann Stemberger


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