external f0 curve and MBROLA

[honeyydip]

hey all,
i am interested in implementing MBROLA in my website. But i want to make the f0 curve (of the fujisaki model) customizable, so that the user can set the variables of the f0 curves themselves.
So my question is: If i have a given f0 curve, can i embed it in the MBROLA module and use the customized f0 curve for the speech synthesis? Do you know if this is possible with MBROLA or do i have to choose a different speech synthesizer? If not, do you happen to know which synthesizer offers such functionalities?

I would be very happy to hear from y'all
greetings konstantin