IME9791mkIII - 3-operator FM/Phase distortion oscillator with thru-zero frequency modulation and external input
http://www.industrialmusicelectronics.com/products/22
If you had an Unicorn Account you could see a chart with the price development of this module and the average price asked for this module.
I sell the Industrial Music Electronics Hertz Donut MK III, it is a second hand but with its box and in a good condition. I didn't notice anything.
I didn't have time to dig this complex oscillator, it's why I sell it for the moment.
I can send photos of its if needed.
Best regards from Paris
Aurelien.
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