In the .gh-file I have manually created a curve that sort of blends from one curve to another.

The original curves (circles) are on separate planes.

If I can make this in grasshopper I will then loft between similar curves.

Any suggestions how this can be achieved?

I should add that what I’ve tried so far is divide the curves to get a number of points.

Then deconstruct those points and using two graph mappers, one for each set of points to alter the points in x and z respectively. I think that what I’m looking for is something that could give me more symmetric results.