de.sciss.synth.ugen
three point difference filter UGen. Implements the formula :
out(i) = 0.25 * (in(i) - 2 * in(i-1) + in(i-2))
// engage with mouse button play { val sig = WhiteNoise.ar(0.5) val flt = HPZ2.ar(sig) LinXFade2.ar(sig, flt, MouseButton.kr(-1, 1)) }
BRZ2
BPZ2
HPZ2
LPZ1
input signal to be filtered
three point difference filter UGen. Implements the formula :
Examples
BRZ2
BPZ2
HPZ2
LPZ1