KETRONFT is a utility program that allows you to transfer and manage files to/from the serial port of the Personal Computer. To use this software you need the special cable 9AC123 to connect the keyboard to the Personal Computer. You may not alter, convert, disassemble, reverse-compile, duplicate, lease, sell, distribute, license or sublicense in whole or in part the program or allow another one to do so. The creation of any program based on the content of this software is also prohibited. The use of the software is limited to the only purpose of connecting and interfacing musical instruments made by Ketron s.r.l. to a computer.