BWKeys

Hello, I'm an old player, not a computer engineer, so the questions will be elementary. I have a Korg X3. Yrs. ago, I bought several Trycho Tunes disks for" someday." Now, after playing two additional keyboards, I still don't know how to use the Trycho discs. Do I need a separate computer w software? Do they play right in the Korg? If I need software, which one's easiest? Is there portable hardware that will let me use these discs on a Yamaha arranger as well as an older Lowrey Royal organ? (Both have midi capabilities). Any help would be appreciated. Thanks.