Prototype 6 - Three 2d images and a 3d rendering

Key innovations for prototype 6. 3 dimensional rendering re-imagines the zither body with string speaking lengths equivalent to acoustic guitar. In addition strings which fall into the mid frequency and bass frequency range are rendered with increased top plate open space. The keyboard is rendered occupying; full size keys 10th spacing (at the keyboard end) and 8th spacing (at the dead end).