This algorithm and a few presets are now available from my Buy Me A Coffee page at https://www.buymeacoffee.com/godlikeprod/e/127840. The algorithm is free for all H9000 gold and VIP members.
You can download the manual from https://godlike.com.au/fileadmin/godlike/patch/h9000/manuals/Four_Voice_Synth_v1-08_User_Guide.pdf