At the time of writing this will work only in Google's Chrome browser or in the Opera browser. Chrome may block SysEx access if you run this from a website, in which case download the html file locally and run it from there.
Web MIDI status: OK
This version is for Kurzweil K-series synthesizers (K2000, K2500 and K2600).
LCD
Press Ctrl+1 through 6 to hear the assignments for the soft buttons below the LCD.
Press Alt (for Windows) or Option(for Mac) +1 through 6 to activate the soft buttons below the LCD.