I have one of those noob questions, and as such, I'm having a lot of fun with this stuff, while wading through an ocean of information and products. My only software at the moment is Logic Express 8. I love the sounds I've heard from Reason Pianos Refill. Can this be used in conjunction with LE8, and no other Reason software installed? For what it's worth, I've upgraded to Snow Leopard from Tiger, but haven't had any upgrade issues with hardware or software.