Here's text file that came with with free download from Korg.

Styles Vol. 23 – Blues Collection

This set of twelve styles is expressly dedicated to play specific songs.
These “song-styles" may not fit every type of chord you play, as they are,
contrary to generic styles supporting a complete set of chords, conceived
for particular songs and their harmony.

This archive contains two folders, respectively optimized for:
- Pa3X (also compatible with Pa3XLe, Pa900, Pa600, Pa300 and HAVIAN 30)
- Pa4X

The folder dedicated to Pa4X contains three less styles, since they are
already included among the standard musical resources.

Have fun!
The Korg Italy Team