Styleworks is a great program, but not cheap. It's very easy to convert styles from other brands, as long as you have the original style disk to copy FROM. The company is EMC and I think they have a website. Sorry if I'm being vague, I only know a little about the product. Check with Fran Carango - he's a dealer and may have more info.
Everyone, and everything I listen to is my teacher. Every instrument, every voice, every sound in nature ... they are all my private tutor ... 24/7 for free.