here is a list of all Companies..
To me it was not a bad work, that Axel Hartmann did.. like Andromeda, Moog Voyager and many more..
The Hartmann Synth itself seemed a bit too much design for the design, the Joystick placement looked and feeled a bit missplaced.. but on other machines like the Andromeda the Design is perfect to find everything, same with the bigger Waldorf Synths, what do you think?.. of course this is just an opinion.. so basically I’d say he did a good Job. Same with the Virus TI.. Not so functional, but still not bad..