Hi, when I use fi.highpass in the following example I get weird noise at the output if when offset parameters are not 0 and fighpass frequency is less than 70hz. Removing the highpass filter of raising cutoff freq removes the noise. Should it be like that? what is the reason?
declare name "nstest"; import("stdfaust.lib"); fb = hslider("feedback",0,-1,1,0.001); process(x,y) = x,y : (+ : ef.cubicnl_nodc(drive, offsetL)) ~ * (fb), (+ : ef.cubicnl(drive, offsetR)) ~ * (fb) : fi.highpass(2, HPFfreq), fi.highpass(2,HPFfreq) with{ HPFfreq = hslider("HPF freq",50, 20,10000,0.01): si.smoo; drive = hslider("drive",0,0,1,0.001); offsetL = hslider("offsetL",0,-1,1,0.001); offsetR = hslider("offsetR",0,-1,1,0.001); } ;
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