Enjoy the rare, unique, and almost extinct sound of the Czech Klaviphon with the Sampleson Klavee. Available for Mac and Windows as a plug-in and standalone program, this spectrally modeled version of the original Czech hardware has been specially made for the discerning electric piano collector. The Klaviphon is a plucked electric piano with an upper and lower register, created in the 1960s. The program is approximately 35MB, and with no library installation required, you can be up and running in no time.