Integra voicing question.

[Metaphasic]

Speaking strictly in terms of the virtual analog section. A tone is three partials. Each partial is one oscillator. But tones have some common parameters as well. Which leads me to the following question...

The question is: if I have one tone active, with all three partials on, and play one note, am I using one voice or three? Another way of asking is this: is it one oscillator per voice or three.

Thanks for your time.