Steve,
Hope you are enjoying "tweaking" your 9000 and discovering more about it's capabilities.
You can download sample styles from
www.svpworld.com as well as listen to midi files and mp3's. All current styles are made using the PSR 740 but they still work very well on the 9000, you could even revoice some of the styles to take adventage of the superior voicing the 9000 has. I have heard that the owner of the website, Dr Simon Williams may be purchasing the 9000 or 9000pro in the future, so he will be writing 9000 specific styles, quite an exciting propect given the already quality psr 740 styles he has produced.
Paul.