Here's a project I finally managed to get working:
https://github.com/MarkzP/X100
It's a Rockman X100 emulator - 4 presets (Dist, Edge, Cln1, Cln2), Chorus & "Echo" (I used Freeverb - I tried emulating the original BBD echo, but it sounded like crap)
The EQs are not 100% 1:1 with the original -...