Not bad at all.
But no one knows how many styles you can use at one time.Does anyone has that information?How does it work? Does it go to all that magnificent 64mb of flash or do they go strait from usb??
These are not audio STYLES but rather pro audio BACKING tracks that can be used with any device that plays wave files. Many keyboards support playing wave files from a USB stick where you can play and/or record and add your performance and/or voice. No internal flash memory is needed.