Hello, I was testing the [bandpass] and [notch] object's from "ggee" library, which compute coefficients values for vanilla's [biquad~] and discovered that the center frequency wasn't the one expected, but was shifted something like 10%.
After a few measurement I found that the real center frequency was around 1.08841 upwards the ferquency value set to [bandpass] or to [notch] inlets... ...and I later realized that 48000/44100 = 1.088435... and that on my computer, pd is working at 48000 Hz. So, apparently these objects are calculating the coefficients with an supposed samplerate of 44100 Hz. (i'm using pd-extended 0.43-4) cheers, Raphaël
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