2WarpDelay pairs two warped-lattice IIR filters with a pair of delay lines and a bitmap which it scans to extract filter coefficients. A stereo signal is fed through two delay lines followed by a warped IIR lattice filter. The lattice filter can be of any order from 1 to 80 and uses reflection coefficients extracted from an image. This output is fed through a saturation stage and a ducking / limiting stage before being fed back, again, into the delay lines. The lattice filter is warped, and by adjusting the warping parameter its frequency response can be easily adjusted. Resonance controls ... [more]

Anticode is a filtering / mangling effect plug-in; it follows the same basic idea as mWarped Linear Prediction Filter, but this time the filter can have a higher order, the residual signal after whitening can be shifted faster or slower, saturated or decimated. Furthermore, most parameters can be made targets of two LFOs and the envelope follower, in addition to which the output is fed back through a delay line and analyzed along with the input. ... [more]

Macomate 88 is a comb filter VST plug-in for Windows.An input signal is fed into an array of parallel comb filters. These comb filters are tuned using a microtuning .TUN Scala file, and individual filter decay, brightness etc. can be set using the GUI. The filters' output volumes can be increased by their corresponding notes using MIDI channels #1, 3-16 and a monophonic feedback line can be tuned via MIDI channel #2. The effect can be used as a reverb, a tuned resonator, a plucked string instrument, a horribly distorted feedback generator and many combinations thereof.... [more]

Mukoco is a comb filter based on the core code from MutantKoto.The algorithm is an abstraction of a simple plucked string physical model, it is used as an effect on a stereo input stream. The left channel is fed into string polarization A and the right channel is fed into string polarization B. The MutantKoto model acts as an optionally non-linear comb filter on both channels.... [more]

This is a simple VSTi that implements a plucked string model using two strings that can be detuned and coupled, first-order loop filters on each, controllable quantization of the coupled signal (called 'leakage' in the synthesizer) and a warped IIR lattice filter applied either to the leakage or to the output stage. The maximum order of the warped lattice is 30 and the preset filters were derived to very roughly model some of the body resonances of the named instruments, along with a formant filter and some random filter choices. Other features: Microtuning support. MIDI CC control of some key... [more]

The Warped LPC filter plugin simulates the structure of a warped linear-predictive codec implemented with warped lattice filters.Linear prediction coding 'whitens' a signal by performing a spectral analysis and filtering out peak components. The output can then be used as the input to a similar reconstruction filter that adds the spectral peaks removed in the first step.Warping the frequency scale of the predictor allows for the frequency scale to match the human auditory system. Individual adjustment of the warping parameter at each stage allows the user to create interesting effects by filte... [more]

POCAS is a Particle Orbital Chaotic Additive Synthesizer!It's an early alpha version and the developer does not currently have time to develop it further, so it is released for the curious tweakers out there.... [more]

qWarpFilter allows the user to perform a warped LP analysis of the input signal for each of four independent filter banks, where after the user can warp between all four filters using the XY touchpad control or use the 'filter warp' slider to change the warping in the filtering stage. The results tend towards bellish sounds or weird sleeping sounds reminiscent of the EMU Morpheus' filters.... [more]