Downloading new styles for your Korg PA 50 SD is like buying a dozen new backing bands for the price of a coffee. Whether you are trying to nail a specific 80s ballad tempo or need authentic Balkan brass for a wedding, the styles are out there.
The PA 50 SD does not have a color touchscreen or the advanced sample streaming of the PA1000. Therefore:
Maybe that was the problem. He knew it too well.