Mutagene have released Mukoco v0.5, a comb filter VST effect for Windows 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.