Safari Controller

An old Logitech USB keyboard found a new use as a start/stop 
playing/recording controller.

As an additional feature, I use the scroll-lock light to indicate
the status of the recording program (playing/recording or stopped).
    <SafariController-0.1.cv2> (for Adobe Audition)

  1 can Räim Tomatis
  1 recycled Logitech USB keyboard
  1 tumbler switch
  1 pushbutton