Hermonograph(Part1)

Hermnograph
At social salon in Europe belle epoc, surrounded by ladies and gentlemenm there was a device drawing mysterious　geometroc figure. that is the harmonograph.
Author Anthony Ashton sounds like a resercher of harmonograph.
What kind of personality he has, I wonder.
In this 21 century,the age of degital, Everything goes into degital. So It seemd possible to implement harmonograph with software and I tried with my favorite processing. As the logic of harmonograph itself is very simple, I, as a Sunday programmer level, could write softwae version’s hermonograph like this.
You know, although the natural phenomena looks like complex, it has a simple princilple in it.
The figure is beautifull and interesting.
It seemd like some kind of the art by Vasarely.
If I study the theory of chord of music, I can find more interesting figure.I will try more.
By the way, there seems to be the Harmonogorph App in Ios and Android.　Why don’t you try them.
Pintograph(ios)
Digital Harmonograph(android)
The　chance was one book when I went to the nearby library. I found a book which has charming binding. I took it and read. it was attractive.

Harmonograph
Anthony Ashton