All styles will work on a CVP705 except
-Audiostyles
-Genos/PSRsx900/CVP809/805 styles that use the Revo drum voices (yes I know the 805 and sx900 use the live version of the Revo voices, but it's the 14 hi hat key configuration vs the old style format 1 and 2 drums that only had 3 hi hat keys).
Now technically, they *will* play on a 705. And anything that doesn't use hi hats will sound fine (like the Game of Thrones style from Genos). But anything that uses hihats you'll need to remap to get rid of random triggered noises.
And once again, the absolutely brilliant Jorgen has already created software to take care of that exact issue:
http://www.jososoft.dk/yamaha/software/rdclean/index.htmMark