The website is down / seems to have been discontinued. Johann Holz was kind enough to share his DMG file of the plugin for all of you to download.
Link: https://drive.google.com/file/d/1Glsl...
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It's recommended that you are familiar with Logic Pro X's architecture.
MIDI FX PLUGIN LINK DOWNLOAD:
http://www.audiocr.com/midi-fx-freeze/
Thanks to Stefan Guy for birthing the idea - Check out his channel if you have time!
/ stefanguymusic