a common space & database for harmonic overtones
By this app you can understand and look at the vocal tract movements and their audio effects. You can modify the resonance cavities (and formants) that are in relation with our timbre perception.
The source of a vocal sound is a periodic complex signal, full of harmonic frequencies that will be filtered by the vocal tract cavities.
So the intensity of some frequencies can be increased, some of these frequencies will resonate more than others.
The rule is very simple:
You can modify the parameters of VTDemo (thanks to Shinji Maeda, Johan Liljencrantz and Gunnar Fant) in real time or setting a sequence of actions.
Here the link, I suggest to you to try the 3.5 version, but look at my video below.
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