Thank you everybody.

Mark,
I used an 88 Key Kronos to record the midi. Then I used the Pa4x as a sound module to playback the part and recorded the output. The reason I did this was to demonstrate the full range across the keybed for this particular Yamaha C5 sound.

These recordings are not actual pieces. They're only improvisations in certain styles.

I haven't added any effects at all, so what you hear is pretty much the default setting.

Loading a sound or complete sound-set is pretty easy. John has included a short instruction here:

http://www.korgforums.com/forum/phpBB2/viewtopic.php?t=113029&start=0