For all people playing on keyboard or Violins of any size and sound the biggest invention of nowadays should have been the unbelievable Haken Continuum Fingerboard. In between the american three dimensional controller by Dr. Lippold Haken  has been copied in others variations but still nothing else is like this, no other midi controller can be so flexible and professional for sensible performances as you can see in this video. To edit the “3-dimensional”sounds easier, the Eagan Matrix has been expanded into Firmware Version 6 and an additional piece of hardware: the Continuum Eagan Matrix Expander – released right now. Were looking forward gettting a first one in for January latest.