OK, so I have been playing around with the cc setup this evening - with moderate success. I guess I am doing something wrong or I am overseeing something.
So far I have not able to assign the Seaboard Rise 2 Preset Browser to the Hydrasyth. But this problem occures to all hardware synths I have tryed so far.
I changed the value of the pitch bend range, from 48 to 24 which does not make any difference.
I assigned the X axis from the Touchpad to cc 01 (Modulation wheel) which worked, but I could not assign any value to the y axis.
I could assign cc 111 (OSC 1 Cent) to the left Touchfader (Press), but it was not possible to assign any other value to the left and mid Touchfader.
In Equator2 the three Touchfaders are assignd to the functions Glide, Slide and Press and control the intensitiy, which makes sens and works fine, but does not seem to be possible in any other mpe hardware synth I use.