Part Writing generator?

[MaddieLion]

Is there a sort of part writing generator you know of? Something that could generate a given soprano/bass line or something like that?

I've been wanting to actually practice my part writing skills and I found a program that automatically checks it as you do it, but that's all. So far I've only been working with my own ideas, just writing a soprano line, then a bass while trying to avoid the parallels and such, and then just filling in the two other voices.

[Keakealani]

You could always just borrow from common hymns/chorales. But other than that, sorry, I don't know of any automatic program.