Thanks Diki. I'll take another look at the built-in factory performance list (I think it might be called Music Assistant?) However, it sounds like the BK9 really CAN'T do what the E-50 could. I suppose that's one price of not letting users save things to the built-in memory.

I work with software all the time and it's actually not technically challenging to allow specifying a style from the USB stick. The OS could check, and if a USB stick is not loaded, if the style name is different, etc., it could just display a warning message and load the first factory style instead. Perhaps if the BK9 had remained in production longer or sold in larger numbers, an OS update would have added this possibility. :Sigh: