I know that order of the standard Butterworth filter in Csound is 2, but I
want a
higher (like 6th or 8th...) order Butterworth.....Does it exist or how can
it be
created ???

I read something in the manual about a filter that can be filled in with
custom values
in its "coefficients", but that's a little way out of my knowledge on
digital sound theory..
So a little advice is wanted as I have not a clue how to use those filter
values/poles/coefficients and all that..


David.