GRAX language/engine

[leonardo]

Tonite my friend mentioned the Grax engine for the zx spectrum.
Grax was uses to deaign Fairlight.
I never heard of it so i checked on internet.
It is mentioned only in few articles but nothing more of it
Anybody knows anything of it?
Any manual instruction, any dowload?

Thanks in advance.

Leonardo

[thingy]

It was designed by the Fairlight author - so was probably only every used in Fairlight 1 + 2