Hey hey,
I've been looking at the comb and combinv opcodes. It appears that the krvt parameter has no influence on combinv at all. To be sure I ran the manual example and noticed only one delay. Changing combinv to comb in that example yielded a wildly different resullt with multiple echoes.
Is that by design or a bug?
I am now running Csound version 6.16.
Best wishes,
Jeanette