Hi Charles,
Common practices, not sure. But I think we can establish an upper bound on the peak value, analytically.
Ok,
So to be secure, [* 0.8] (1/1.25) will prevent such clips I guess. As the series being somewhat are, perhaps for wavetable synthesis, I guess a larger factor or a simple [clip] may be practical as well. Anyway I appreciate you backing me up with my question.
How do you like answering your own questions :) Your example is exactly it.
It was a rough guess taken from my understanding of what the formula did, however, I had no idea "why".
The whole idea of polynomial interpolation to me, was something I had to read multiple explanations before understanding. Yours certainly carried me through the last few steps to reach my goal.
Thank you so much.
-- David Shimamoto