Hi to everyone who has kn 7ooo keyboard is anyone using the sdexplorer. My question is have you got to have the Explorer to transfer style you have downloaded to your PC when you want to save them to a sd card. I have tried to download a free program but it doesn't want to work or am I doing something wrong. Is there any help out there I have seen the original one to buy it's about £40 and I would like to know is it worth it. Many thanks Bill