First off hello to everyone on here, I have recently bought a Korg PA900 thanks to a lot of the helpful clips and comparisons between the middle and TOTL arrangers on here. It arrived last Friday, and I need to get familiar with it enough to play at a wedding reception at the end of the month.

Would it be possible to make a short sample from one of the onboard sounds, or loading a wave file, to play the descending synth note for the intro of Here Comes The Sun?
I see in the manual page 241 you can assign a sample to a key. Would that be a good starting point?