Here is a cross-section drawing I did of the toroidal structure. This is for minor thirds instead of whole tones, meaning that there are three semitones per win

Here is a cross-section drawing I did of the toroidal structure. This is for minor thirds instead of whole tones, meaning that there are three semitones per winding instead of two. https://goo.gl/photos/U6gKHvRTUtM3p49z7 https://goo.gl/photos/U6gKHvRTUtM3p49z7