VoiceSauce is an application, implemented in Matlab, which provides automated voice measurements over time from audio recordings. Inputs are standard wave (*.wav) files and the measures currently computed are:
- F0
- Formants F1-F4
- H1(*)
- H2(*)
- H4(*)
- A1(*)
- A2(*)
- A3(*)
- 2K(*)
- 5K
- H1(*)-H2(*)
- H2(*)-H4(*)
- H1(*)-A1(*)
- H1(*)-A2(*)
- H1(*)-A3(*)
- H4(*)-2K(*)
- 2K(*)-5K
- Energy
- Cepstral Peak Prominence
- Harmonic to Noise Ratios
- Subharmonic to Harmonic Ratio
- Strength of Excitation
where (*) indicates that the harmonic/spectral amplitudes are reported with and without corrects for formant frequencies and bandwidths. More parameters to be added soon.