I actually use a usb multicard reader & memory cards, sd,compactflash etc with my psr 1500.
I don't have loading time problems. I tried it with registrations ie 1 style per registration . Played thru flawlessly.
[QUOTE]Originally posted by chony:
SX900, Kawai es920 piano Band in a Box 2021
V Arranger/Ketron SD2