please, do you know if VA-5 has something similar to pads or multipads that Yamaha and Technics keyboards have on board? You know, it is a bank of little phrases stored on memory you may activate pushing a botton...

And, do you know if VA-5 has custom styles on flash memory?

Thank you

No, Roland arrangers never had this feature (except some effect pads on E-series). The general idea is you can do it with drum/sfx kits and arranger.