> > Window type doesn't matter much [...] > > here i disagree. triangular would be inconvenient, as well as kaiser with a > low coefficient (approaching a rectangular window). i'd try something > between 0.35 and 0.6 to start. OK, you are right - triangular doesn't add up to unit power gain over the window crossfade period so could possibly give a modulation effect. Hm, how can I save face - let's say I meant that it doesn't matter much for the echo problem :-) oh.