// Filters

//Low Pass, High Pass, Band Pass see more on Help
//arguments: in, freq, mul, add

{ LPF.ar(WhiteNoise.ar, MouseX.kr(1e2,2e4,1), 0.2) }.scope(1);
{ HPF.ar(WhiteNoise.ar, MouseX.kr(1e2,2e4,1), 0.2) }.scope(1);

// Resonant Low Pass, High Pass, Band Pass
//arguments: in, freq, rq, mul, add

{ RLPF.ar(WhiteNoise.ar, MouseX.kr(1e2,2e4,1), 0.2, 0.2) }.scope(1);
{ RHPF.ar(WhiteNoise.ar, MouseX.kr(1e2,2e4,1), 0.2, 0.2) }.scope(1);

// Resonz - resonant band pass filter with uniform amplitude
//arguments:  in, freq, rq, mul, add

// modulate frequency
{ Resonz.ar(WhiteNoise.ar(0.5), XLine.kr(1000,8000,10), 0.05) }.scope(1);

//Ringz - ringing filter.

//arguments: in, frequency, ring time, mul, add

{ Ringz.ar(Dust.ar(3, 0.3), 2000, 2) }.scope(1, zoom:4);

//NonLinear Filters

// a signal with impulse noise.
{ Saw.ar(500, 0.1) + Dust2.ar(100, 0.9) }.scope(1);
// after applying median filter
{ Median.ar(3, Saw.ar(500, 0.1) + Dust2.ar(100, 0.9)) }.scope(1);

// a signal with impulse noise.
{ Saw.ar(500, 0.1) + Dust2.ar(100, 0.9) }.scope(1);
// after applying slew rate limiter
{ Slew.ar(Saw.ar(500, 0.1) + Dust2.ar(100, 0.9),1000,1000) }.scope(1);


//Formant Filter - Formlet - A filter whose impulse response is similar to a FOF grain.

{ Formlet.ar(Impulse.ar(MouseX.kr(2,300,1), 0, 0.4), 800, 0.01, 0.1) }.scope(1, zoom:4);

// Klank - resonant filter bank
//arguments: `[ frequencies, amplitudes, ring times ], mul, add

{ Klank.ar(`[[200, 671, 1153, 1723], nil, [1, 1, 1, 1]], Impulse.ar(2, 0, 0.1)) }.play;