Lagrange Interpolated delay test
Lagrange interpolated delay line
Robin Davies uploaded a Lagrange interpolator and I just want to find out if I have used it in a correct way.I wish to make a modulatable 6-point interpolated delay line. I have found the results here are very similar(but better than) the 4-point core interpolating delay in R5 in relation to high frequency response. Any help/comments appreciated. Credit to Robin Davies for original creation of the Lagrange interpolator.