DESCRIPTION:

Grate 'scrapes' the incoming sound and applies irregular small amplitude changes to it.
With low min and max frequency settings, it creates a wide stereo sound, with higher settings the scraping begins.

CONTROLLERS:

see the help balloon when hovering over the controllers in the instrument. Help can be turned off by pressing the 'I' button next to the play bar.

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version 1.1, December 2020
- added stereoizer, that creates stereo image for mono sound

version 1.0, December 2020
- initial version