If you use new sounds from the user & program banks in your registrations or user sounds in the style/patterns then they must be loaded into the Ketron.

If you reload the factory user & program sounds then it will over write the new sounds.

If you want to use one of the new program sounds with the factory program sounds then you must create a .SPG file of that Sound.

to do this select the sound then press edit program (F8) then save, on the screen you will have the option to save to disc (F9) press SAVE (F10) your sound will now be saved on the disc as a .SPG file.

Now Load the Factory Program sounds and select a sound you don't like in the Program bank, select disc, look for the sound and press select (F10) then press Load (F2) and the elements of the sound will load. Now press Save and the screen will show the slot number it will load the sound in, if you want to put it in a different slot using the key pad type in the number of the slot you want the sound saved in then press SAVE (F10) the sound will now be saved to that slot.

NOTE. if the sound uses a USER VOICE in its structure then the USER VOICES must be loaded.

PS the factory program voices do not use user voices in their structure so you could do this programming in reverse by saving the factory user voices as .SPG files.

you can save hundreds of .SPG files to a disc giving you a large selection of sounds.