Sampleson released ElectroNylon, the first Nylon-Electric-Piano based on Spectral Transformation as VST/AU plugin or standalone software for Win and Mac.
ElectryNylon: A never-seen-before instrument based on REAL-TIME SPECTRAL TRANSFORMATION that will allow you to go from Nylon Guitar to an Electric Piano in real-time and just moving a slider.
ElectroNylon is the first instrument of our Luthier-Series. A space for the creativity of our developers :)
More info here: Sampleson | ElectroNylon