The Continuum was reviewed in the August 2004 issue of Keyboard Magazine
"By freeing players from the standard 12-note division of the octave and allowing keyboardists to touch sounds in an unprecedented way, the Continuum opens the door to a new world of musical expression."
"Lippold Haken’s dream was to bring “electronic music under the live control of the human hand, with the subtle expressiveness of an acoustic instrument.” There can be no doubt that he has succeeded admirably."
Check out the August 2004 issue. Alternatively a version of the review is also available online here.